700c

The best price on the market for a wheel meant to be ridden. Single-wall rims and loose-ball hubs that come out of the box round and true.

Rims: Evo Tour 19 700C / 29" - ETRTO 622-19 - Inner width: 19mm - 6061-T6 Alloy - Double Wall - Powder Coat satin black finish - CNC machined sidewalls - Drilled for Schrader valve - Rim or Disc Brake compatible - 36 holes Front hub: - QR 9x100mm (Quick Release binder included) - 6-Bolt ISO disc mount - 6061-T6 Alloy - Anodized black finish - Adjustable bearings - Rubber seals

Rims: WTB DX18 700C / 29'' (ETRTO 622), inner width: 18 mm - Anodized black finish - CNC machined sidewalls - Stainless steel eyelets - Rim wear indicator - Pinned joint - Drilled for Schrader valve - 36 holes Front hub (-01): Alloy, Disc and Rim brake compatible, Sealed, Quick Release, Hollow CrMo axle M9x100mm - Anodized black finish - Adjustable bearings - Quick Release Binders Included Assembled in North America by experienced wheel builders using Sapim 14G Stainless Steel spokes (Black) and 14mm Brass Polyax Nipples (Black)

Rims: WTB DX18 700C / 29'' (ETRTO 622), inner width: 18 mm - Anodized black finish - CNC machined sidewalls - Stainless steel eyelets - Rim wear indicator - Pinned joint - Drilled for Schrader valve - 36 holes Rear hub : Alloy, Disc and Rim brake compatible, Shimano HG, Sealed, Quick Release, Hollow CrMo axle M10x135mm - Anodized black finish - Adjustable bearings - Quick Release Binders Included Assembled in North America by experienced wheel builders using Sapim 14G Stainless Steel spokes (Black) and 14mm Brass Polyax Nipples (Black)

Best seller. You'll be hard-pressed to find a better wheel anywhere near these prices.

Best seller. You'll be hard-pressed to find a better wheel anywhere near these prices. - Cartridge bearing hub with solid axle

A favorite for everyday road training and racing, this versatile wheel system produces a lightweight, dynamic ride quality that now has the added benefits of our UST Road Tubeless technology. This patented system provides seamless integration between the wheel and our new Yksion Pro UST tubeless tires that makes installation, removal, and maintenance easier than ever. You get all the benefits of tubeless, including less rolling resistance and a smoother, more controlled ride quality. Without tubes, you can run lower tire pressure with no risk of pinch flats, and the sealant helps prevent punctures. The rims are engineered using our ISM 4D technology and a wider design (19mm internal/23mm external). ISM stands for Inter Spoke Milling, a unique process that trims the thickness of the rim wall between the spokes to create a rim that's lighter but still very durable. The rear wheel uses 24 straight-pull spokes laced to our lightweight, fast engagement Instant Drive 360 hub mechanism. Delivered in 12x142, it can be also converted to regular quick release. Roll faster and smoother with a reduced risk of punctures - With UST Road Tubeless, no tube means no friction, so you experience less rolling resistance and higher speeds. - UST Road Tubeless lets you ride with lower tire pressure for a smoother ride and a reduced risk of punctures. - Our patented UST system offers a perfect union between tire and wheel, so installation, removal, and maintenance are easy. Climb, accelerate, and sprint faster - 19mm internal rim width increases air volume. - ISM 4D superlight rim - Double-butted steel spokes keep the weight down for a fast and comfortable ride. Powerful, reliable disc brakes for more confidence and control - 24 spokes front and rear for optimized brake torque distribution - Rear hub convertible from 12x142 thru-axle to quick release

Upgrade your road bike with Zipp’s 30 Course Disc wheels. Featuring stiff, light 26mm-deep Zipp aluminum rims, Zipp's precision 77D/177D disc hubs and Sapim's outstanding CX-Ray spokes, these hoops maximize your power transfer for superior acceleration, climbing and handling. They also boast a 25mm-wide tire bed for running wider tires to improve the ride even more and minimize pinch flats.

The Roval Control Trail SL Carbon is a lightweight yet tough wheel. The rim has an internal width of 22mm. The 32 tough, double-butted DT Super Comp spokes in either wheel spread the load and increase stiffness. To save weight the spokes are laced 3-cross on the braking side and radial on the non-braking side. External nipples make for easy truing. Includes endcaps for both 9mm quick release and 15x100 thru-axle. Weight is 775 grams (including valve and tubeless tape).

At the helm of taking traction, stability, speed, and stiffness to new heights stands the Roval Traverse Fattie 38 650b wheels with 110mm front and 148mm rear hub spacing. And while their Boost-spacing axle widths give the frame and fork clearance and stiffness that results in a stiffer, stronger, and more durable system at a minor weight penalty, what turns them into descending machines is the 38mm internal rim width. The reason behind this is relatively simple: aside from the lightweight, ultra-rugged E5 alloy construction, the combination of the revolutionary width with wider hub flanges equates to an increase in plus-sized tire volume for more suppleness in the ride quality. Not only this, but the ample width also better supports the tire, meaning that you'll experience less "burping" when riding tubeless, as well as a drastic increase in traction. These aren't just a one-trick pony, however. At the front hub, you'll get a 15x110mm thru-axle (end cap options included), and at the rear, the 148mm hub features DT Swiss internals for lightning-fast engagement and acceleration. And to top everything off, these wheels are hand-built to ensure the perfect tension and a long lifespan. Whether you have just picked up a new plus-sized 650b bike, or you're curious to try out three-inch tires on your Boost- spaced 29er, the Traverse 38 Fattie 650b wheels will leave you impressed after the first spin. - Rim Type: Alloy clincher, Zero Bead Hook design, 2Bliss Ready - Rim Material: E5 high-strength alloy - Rim Width: 38mm internal - Front Spoke Pattern: Radial/Three-cross (2:1) - Rear Spoke Pattern: Three-cross (1:1) - Spoke Count: 24-hole Front, 28-hole Rear - Spoke Type: DT Swiss Revolution - Nipple Type: DT Swiss Pro Lock hexagonal - Front Hub: alloy body, 15x110mm thru-axle only—15mm end caps included - Rear Hub: CNC-machined alloy body, high-quality DT 360 internals, includes SRAM XX1 11-speed freehub and 148 end caps - Compatible with Shimano 10- and 11-speed freehub bodies—sold separately. - Bearing Type: Sealed cartridge - Assembly Method: Hand-built - Total Wheelset Weight: 1870g - No rider weight limit.

Upgrade your road bike with Zipp’s 30 Course Disc wheels. Featuring stiff, light 26mm-deep Zipp aluminum rims, Zipp's precision 77D/177D disc hubs and Sapim's outstanding CX-Ray spokes, these hoops maximize your power transfer for superior acceleration, climbing and handling. They also boast a 25mm-wide tire bed for running wider tires to improve the ride even more and minimize pinch flats.

Feel your bike come alive on the open road with the new Alpinist CL II, featuring the lightest, best-handling clincher rims we have ever made, elevated with the performance of a tubeless system. The brand new Alpinist CL II now brings mountain-taming performance slightly closer to earth with a carefully selected build designed to let riders take full advantage of the low rim and spoke mass. The Alpinist CL II utilizes the same rim as the alpinist clx ii. They react to even the slightest increase in power with immediate acceleration and carve the purest lines in the corners, yet they can also handle almost double the impact standards of every certifying body. The result is a 1375-gram tubeless wheelset with an otherworldly ride quality designed for real-world road pressures. The Alpinist CL II utilizes components curated to keep you rolling and rolling fast. The DT Swiss 350 hubs, featuring their star ratchet drive system, are reliable and easy to service, while 24 DT Swiss comprace straight-pull spokes front and rear, laced to the rims with their alloy pro lock nipples, are synonymous with reliability and can be obtained at any bike shop. The reduced rolling resistance of a tubeless setup is undeniable, as are the benefits of improved handling and incredible puncture protection. It took the most extensive and demanding engineering and testing program we've ever undertaken. As a result of this extensive development, the Alpinist CL II features a hooked rim that can handle a huge range of pressures up to 110psi and offers an easier set up and mounting experience than ever. - Rim: Alpinist CLX Carbon Clincher, 700c, Disc Brake, Tubeless - Rim Details: 33mm Depth, 27mm External Width, 21mm Internal Width - Hub: DT Swiss 350 Straightpull Center Lock, Star Ratchet 36t internals (10 degs), 100x12mm & 142x12mm, Shim. RD. 11SP HG freehub - Bearing Type: DT Swiss Sealed Steel Cartridge Bearings - Spokes: DT Swiss Competition Race Straightpull, Front: Radial/Two-cross (2:1) 21 count, DS: 276mm, NDS: 290mm; Rear: Two-cross (1:1) 24 count, DS: 283mm NDS: 287mm - Nipple: DT Swiss Hex Prolock Al 2.0x14mm - Tire Size: 24mm—38mm; Max Pressure: 24mm-35mm: Tubeless (110psi) Tubed (130psi), 36mm-38mm: Tubeless (60psi) Tubed (60psi) - Weight: Wheelset 1,375g, Front 606g, Rear 769g (including 15g, tubeless rim tape and tubeless valve) - Assembly Method: Hand built at every step; from rim layup to the last nipple turn. - Extras: Roval Rim Tape, Spare Spoke & Nipple Kit, System Weight Limit: 275lbs/125kg

The all-new Rapide CL II wheelset brings the Rapide CLX II’s speed, efficiency, incredible handling, and stability in any conditions to more riders. Built on the exact same rims as the Rapide CLX II to elevate all this performance with tubeless-done-right technology, the Rapide CL II makes that performance easier to catch at check-out and you almost impossible to catch on the open road. - Tire Size: 24mm - 38mm; Max Pressure: 24mm-35mm: Tubeless (110psi) Tubed (130psi), 36mm – 38mm: Tubeless (60psi) Tubed (60psi) - Weight: Wheelset 1,590g, Front 725g, Rear 865g (including 15g, tubeless rim tape and tubeless valve) - Assembly Method: Hand built at every step; from rim layup to the last nipple turn. - System Weight Limit: 275lbs /125kg.

Setting at a generous 64mm deep, Mavic's Comete Pro Carbon SL UST Wheel is the ideal riding partner when speed is what you need, be it during races or training. You'll likely see this wheelset under the pros on World Tour Team AG2R-La Mondiale on the flatter, faster races, albeit in tubular guise, but for the rest of us not lucky enough to have a team car following us, the tubeless version is an ideal option since, more often than not, we aren't pinning on a race number. Even with its aero profile, these are some of the lightest wheelsets in its depth category, at 1635 grams, and the whooshing sound of speed is so addictive, you'll be inspired to grab some gears and go on the attack. The Cometes are Mavic's most aerodynamic wheels, short of a full disc, and the carbon rim offers exceptional stiffness and a lightweight build paired with the impressive rolling efficiency of road tubeless and exceptional braking when you have to scrub off all that newfound speed on tap. +Deep wheels for maximum aero performance +UST tubeless ready for rolling efficiency and flat prevention +Blunt-faced rim profile improves stability in winds +Instant Drive 360 hubs offer quick engagement +Includes Mavic's smooth-rolling Yksion Pro tubeless tires +iTgMax braking surface technology +Mavic delivers bombproof reliability in a race-ready package

Zipp's 303 S Tubeless Disc Brake wheelset provides today's cyclists the versatility they demand with the speed they crave. Expanding greatly on its heritage of conquering the Spring Classics, this 303 wheelset maintains its ideal-for-every-terrain 45mm rim depth but adds a significantly wider internal width to provide greater performance and ride quality in almost every measurable way. This wheelset is tubeless for disc-brake bikes, allowing the ability to run wide tires at lower pressures for race-ready speed on or off the pavement. The 303 S is among our lightest wheelsets, optimized for top aero performance with a 28mm tire but capable of handling gravel tires up to 50mm wide. - Wide rims optimize tire profile to allow lower tire pressure, especially with tubeless. The result is a larger contact patch for increased grip and confident cornering, descending, and handling in wet conditions. - Lower tire pressures and larger volume provides a compliant ride with fewer vibrations. - Significant watt savings when running larger tires at lower pressure. - Wide, hookless rims create a seamless transition to the tire, reducing drag. - Fastest with 28mm, but fits wide gravel tires as well - New Zipp graphics and cosmetic identity that scream speed

Zipp's 303 S Tubeless Disc Brake wheelset provides today's cyclists the versatility they demand with the speed they crave. Expanding greatly on its heritage of conquering the Spring Classics, this 303 wheelset maintains its ideal-for-every-terrain 45mm rim depth but adds a significantly wider internal width to provide greater performance and ride quality in almost every measurable way. This wheelset is tubeless for disc-brake bikes, allowing the ability to run wide tires at lower pressures for race-ready speed on or off the pavement. The 303 S is among our lightest wheelsets, optimized for top aero performance with a 28mm tire but capable of handling gravel tires up to 50mm wide. - Wide rims optimize tire profile to allow lower tire pressure, especially with tubeless. The result is a larger contact patch for increased grip and confident cornering, descending, and handling in wet conditions. - Lower tire pressures and larger volume provides a compliant ride with fewer vibrations. - Significant watt savings when running larger tires at lower pressure. - Wide, hookless rims create a seamless transition to the tire, reducing drag. - Fastest with 28mm, but fits wide gravel tires as well - New Zipp graphics and cosmetic identity that scream speed

Feel your bike come alive on the open road with the new Alpinist CL II, featuring the lightest, best-handling clincher rims we have ever made, elevated with the performance of a tubeless system. The brand new Alpinist CL II now brings mountain-taming performance slightly closer to earth with a carefully selected build designed to let riders take full advantage of the low rim and spoke mass. The Alpinist CL II utilizes the same rim as the alpinist clx ii. They react to even the slightest increase in power with immediate acceleration and carve the purest lines in the corners, yet they can also handle almost double the impact standards of every certifying body. The result is a 1375-gram tubeless wheelset with an otherworldly ride quality designed for real-world road pressures. The Alpinist CL II utilizes components curated to keep you rolling and rolling fast. The DT Swiss 350 hubs, featuring their star ratchet drive system, are reliable and easy to service, while 24 DT Swiss comprace straight-pull spokes front and rear, laced to the rims with their alloy pro lock nipples, are synonymous with reliability and can be obtained at any bike shop. The reduced rolling resistance of a tubeless setup is undeniable, as are the benefits of improved handling and incredible puncture protection. It took the most extensive and demanding engineering and testing program we've ever undertaken. As a result of this extensive development, the Alpinist CL II features a hooked rim that can handle a huge range of pressures up to 110psi and offers an easier set up and mounting experience than ever. - Rim: Alpinist CLX Carbon Clincher, 700c, Disc Brake, Tubeless - Rim Details: 33mm Depth, 27mm External Width, 21mm Internal Width - Hub: DT Swiss 350 Straightpull Center Lock, Star Ratchet 36t internals (10 degs), 100x12mm & 142x12mm, Shim. RD. 11SP HG freehub - Bearing Type: DT Swiss Sealed Steel Cartridge Bearings - Spokes: DT Swiss Competition Race Straightpull, Front: Radial/Two-cross (2:1) 21 count, DS: 276mm, NDS: 290mm; Rear: Two-cross (1:1) 24 count, DS: 283mm NDS: 287mm - Nipple: DT Swiss Hex Prolock Al 2.0x14mm - Tire Size: 24mm—38mm; Max Pressure: 24mm-35mm: Tubeless (110psi) Tubed (130psi), 36mm-38mm: Tubeless (60psi) Tubed (60psi) - Weight: Wheelset 1,375g, Front 606g, Rear 769g (including 15g, tubeless rim tape and tubeless valve) - Assembly Method: Hand built at every step; from rim layup to the last nipple turn. - Extras: Roval Rim Tape, Spare Spoke & Nipple Kit, System Weight Limit: 275lbs/125kg

Cosmic Pro Carbon wheels have long been a leader in maximizing performance, especially when it comes to maximizing aerodynamics and lightweight properties. New innovations have made it more of an all-arounder, and this UST tubeless disc-brake version delivers incredible all-around performance at a low weight (1650g) and a price that can't be beaten. Engineered with Mavic UST technology, the Cosmic Pro Carbon UST Disc offers all the benefits of tubeless, including less rolling resistance, a smoother ride quality, and a reduced risk of flats. The 45mm deep rims are NACA compliant for low drag and excellent crosswind stability, and their lighter weight results in reduced inertia for explosive acceleration and climbing efficiency. The wheels are engineered specifically for disc brakes, with an optimized spoke count and lacing. The Cosmic Pro Carbon UST is completed with 25mm Yksion Pro UST tires for maximum rolling efficiency, grip, and a smooth, comfortable ride. Lightweight, aero, and efficient - 45mm NACA inspired rim shape minimizes drag for added speed. - Reduced inertia of the lightweight rim delivers instant acceleration. - Mavic Road UST improves rolling efficiency. Versatile performance for all road riding conditions - Minimal drag, low inertia, and high lateral stiffness make it fast and efficient on all types of terrain, from the flats to mountain climbs. Better tire grip and control with reduced risk of flats - Best-in-class tire grip thanks to UST and 11Storm compound - High flat protection thanks to UST and easy on-the-road tire repair - Optimized spoke count, lacing, and hub compatibility for use with disc brakes

The all-new Rapide CL II wheelset brings the Rapide CLX II’s speed, efficiency, incredible handling, and stability in any conditions to more riders. Built on the exact same rims as the Rapide CLX II to elevate all this performance with tubeless-done-right technology, the Rapide CL II makes that performance easier to catch at check-out and you almost impossible to catch on the open road. - Tire Size: 24mm - 38mm; Max Pressure: 24mm-35mm: Tubeless (110psi) Tubed (130psi), 36mm – 38mm: Tubeless (60psi) Tubed (60psi). - Weight: Rear 865g (including 15g, tubeless rim tape and tubeless valve). - Assembly Method: Hand built at every step; from rim layup to the last nipple turn. - System Weight Limit: 275lbs / 125kg

Since 2020, Rapide CLX wheels have won more races on the world tour than any other wheels, and we just made them faster. Meet the new Rapide CLX II. Combining the aerodynamics of a deep-section TT wheel with the light weight of a shallower climbing wheel and mixing in the superior efficiency and sublime handling of a tubeless system-the Rapide CLX II delivers maximum speed for real-world riding. We developed distinctly different shapes for the Rapide CLX II front and rear rims. The result is a wheelset that catches less drag than most 65mm wheelsets and brings a dramatic 25% improvement in stability over 50mm rims in wind gusts. The Rapide CLX II utilizes a hooked rim (allowing for real-world riding pressures up to 110psi, if that's your thing) for secure tire bead retention and an easier set up and mounting experience than ever before. All in a wheel that almost doubles current industry impact standards while managing to achieve the lightest weight possible. Our aeroflange hubs are aerodynamically optimized, with wide bracing angles for increased strength and reduced spoke weight. They also benefit from the reduced weight and increased strength of ceramic sinc bearings and the legendary durability of DT Swiss exp freehub internals. - Rim: Rapide CLX Carbon Clincher, 700c, Disc Brake, Tubeless Rim Details: 51mm Depth, 35mm External Width, 21mm Internal Width - Hub: Roval Aero Hub (AFD01/AFD02R) Center Lock, DT Swiss 180 Ratchet EXP 36t internals (10 degs), 100x12mm & 142x12mm, Shim. RD. 11SP HG freehub - Bearing Type: DT Swiss SINC Ceramic Bearings - Spokes: DT Swiss Aerolite T-head, Front: Radial/One-cross (2:1) 18 count, DS: 257mm, NDS: 252mm; Rear: One-cross/Two-cross (2:1) 24 count, DS: 243mm NDS: 249mm - Nipple: DT Swiss Hex Prolock Al 2.0x14mm - Tire Size: 24mm—38mm; Max Pressure: 24mm-35mm: Tubeless (110psi) Tubed (130psi), 36mm-38mm: Tubeless (60psi) Tubed (60psi) - Weight: Wheelset 1,520g, Front 710g, Rear 810g (including 15g, tubeless rim tape and tubeless valve) - Assembly Method: Hand built at every step; from rim layup to the last nipple turn. - Extras: Roval Rim Tape, Spare Spoke & Nipple Kit, System Weight Limit: 275lbs/125kg

Zipp's 101 XPLR is a purpose-built wheel for gravel. Thanks to MOTO Technology, this wheel arms gravel cyclists with more control and durability over harsh terrain, providing a smooth ride quality that helps reduce fatigue. That means a more comfortable ride. The 101 XPLR—short for explore-is purpose—built for riders searching for adventure beyond the norm. Think of it as a magic carpet ride over primitive roads, especially with large tubeless tires at lower tire pressures. This wheel is ideal for gravel racing, adventure, or any long day in the saddle. Based on Zipp's MOTO Technology, the 101 XPRL's single-wall rim construction provides excellent compliance and vibration damping. Less fatigue, allows you to ride longer and faster. The 101 XPLR features the ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement. With 101 XPLR, victory is in the pursuit of adventure. - All-day comfort and compliant ride - Available in 700c or 650b - 27mm wide internal profile - Reduced chance of pinch flatting - More traction in rough corners - Smoother ride in rocky terrain - Ability to run lower tire pressure - Less fatigue, which allows you to ride longer and faster - Frustration-free tire installation - ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement - Lifetime Warranty

Roll faster and smoother with a reduced risk of punctures With UST Road Tubeless, no tube means no friction. So you experience less rolling resistance and higher speeds. UST Road Tubeless lets you ride with lower tire pressure for smoother ride and a reduced risk of punctures Our patented UST system offers a perfect union between tire and wheel, so installation, removal and maintenance are easy Accelerate and climb with less effort Wheelset weighs only 1390g Lightweight carbon rims weigh only 405g each Instant Drive 360 hub for fast engagement, smooth rolling efficiency Reliable braking performance iTgMAX carbon technology for superior heat resistance and reliability Laser-treated brake track delivers predictable braking performance in dry or wet conditions Unique single carbon layer rim wrapping is created without machining or fiber cuts The Ksyrium line has always offered the unbeatable combination of light weight, high stiffness, comfort and reliability. Now we’ve added our UST Road Tubeless technology to make the Ksyrium Carbon SL UST even faster. Eliminating the tube also eliminates friction, so you roll faster with greater efficiency. And now you can run lower tire pressures in the Yksion Pro UST Tubeless tires for increased comfort and a reduced risk of flats. As a bonus, the UST system including sealant weighs less than a traditional tube and tire system. Added rim width (19mm internal/25mm external) allows for increased air volume in the tires, which further improves ride quality, and the round, smooth rim profile makes it one of the most aerodynamic wheels in its category. With our iTgMax rim molding process, the resin is enhanced through a proprietary heat treatment protocol that makes it able to resist heat better than any other carbon clincher rim. And a laser preparation of the brake track produces reliable braking performance. The spokes are bladed and double butted. Using 20 in front and 24 rear creates high stiffness, low weight and long-term reliability. The Ksyrium Pro Carbon SL C also includes our new Instant Drive 360 freewheel system hubs for fast engagement, high axle stiffness and great durability. And if you need to service it, the tool-free design makes it simpler than ever.

- Versatile aero wheelset for the modern road bike with tubeless and hookless rim profile - Optimized tire bed for easy tire installation - Wide 23mm rim profile creates a better tire interface to be fast on or off the road - New ZR1 DB hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement - Ships with 12mm front and rear end caps - Center locking rotor interface. Lockring is included with the wheels - 1470g - Lifetime warranty

When we set out to create a lightweight wheelset, we didn't want it to be "just another climbing wheel." We wanted to provide the lightest wheelset out there with the aerodynamic attributes of something twice its depth. One wheel that'll get you to the base of a climb quickly and up it as efficiently as possible, yet still be strong enough for day-to-day abuse. It was a tall order, but in the end, the CLX 32 gave us more than what we asked for. Our design process started with a low overall weight at the forefront, as we knew what weight we could hit with the information and technology we had available. With that weight in mind, we then turned our focus to aerodynamics and began an iterative process of designing and testing over 150 individual rims to find the optimal shape. These innumerable Computational Fluid Dynamics (CFD) models, Win Tunnel hours, and shots of espresso left us with a 32mm-deep shape that boasts more logged wind tunnel time than any other wheel in its category. Once we found the most aerodynamic shape, at the 32-millimter depth, we came back to the weight focus and proceeded to experiment with over 40 different layup methods to reach our desired weight. And this made the CLX 32 lighter and faster than every other competitor in the lightweight wheel category. For the CLX 32 clincher front, we mated the rim to our Aero Flange (AF) series hub with DT Swiss Aero spokes in order to create the best overall wheel system. This resulted in a 553-gram, 21mm-wide (internal width) front wheel with an extremely low inertia value. In cycling, inertia relates to the amount of force it takes to accelerate or decelerate, so wheels that are built with lightweight rims, like the CLX 32, result in a lower inertia value that creates a lively wheel that allows you to accelerate, decelerate, and change direction with less effort. But why so wide? Well, additional width does three primary things for a rim, it provides additional structural strength, it allows for a clean rim and tire interface when using wide tires (resulting in enhanced aerodynamics and faster rolling properties), and it better supports the tire in hard cornering. This boosts both predictable grip and confidence when things get twisty on the descents. Each CLX 32 clincher front wheel also employs the legendary CeramicSpeed bearings and comes with our padded wheelbag, quick-release, tubeless plugs, tubeless valve, and SwissStop Black Prince brake pads. - Assembly Method: Hand-built - Brake Track Height: 12mm - Braking Surface: Carbon fiber - Extras: Roval padded wheelbag, Roval steel quick-release, Roval tubeless plugs and tubeless valve, SwissStop Black Prince brake pads - Front Hub: Roval AF1, CeramicSpeed bearings - Nipple Type: DT Swiss Pro Lock hexagonal - Rim Depth: 32mm - Rim Material: Carbon - Rim Type: Carbon clincher, 2Bliss Ready - Rim Width: 20.7mm internal - Spoke Count: 16 - Spoke Pattern: Radial - Spoke Type: DT Swiss Aerolite T-head - Weight: 550g

Zipp's 303 Firecrest Tubeless wheels are designed for the real world—a world of imperfect conditions, varying road surfaces, and elements where the bottom line is simple: efficiency = speed. They're faster, lighter, and more capable over varied terrain—whether the surface is pavement in all its conditions or no pavement at all. Deeply rooted in Zipp's drive to conquer the Spring Classics, the new 303 Firecrest is remade with a purpose-made approach for the demands of modern road bikes. When it comes to going fast on a bicycle, efficiency means reduced wind resistance, rolling resistance, rider fatigue, and weight. The 303 Firecrest Tubeless Disc-brake was designed using real-world direct measurements (vs. primarily wind tunnel or computer simulation). The results were huge. Its rim is slightly more bulbous in design than its predecessor, with a 32mm outside width, a 25mm internal width, and a 40mm rim depth. The profile provides low drag and an improved transition between rim and tire, boosting aero efficiency on the road. The wide rim stance also features less tire deflection for reduced rolling resistance. The combination of the wider tire, increased tire volume, and lower tire pressure helps to reduce rider fatigue by smoothing out the ride over imperfect pavement and road conditions—the tire and wheel system absorbs the shaking, not the rider. The 303 Firecrest Tubeless wheels are for dedicated cyclists who aspire to the latest in technology. They're for those who compete in races, against peers, or simply to conquer personal limits. - New Zipp graphics and cosmetic identity that scream speed - Versatile endurance wheelset for the modern road bike with tubeless and hookless rim profile - Lighter weight than its predecessor, making it nimble and fast - Tubeless Made Easy, optimized tire bed sign allows for simple tool-free installation and removal with no need for an air compressor to seat the tire. - Ultra-wide 25mm rim profile creates a better tire interface to be fast on or off the road - 40mm rim depth makes a light and aero wheel in every situation - Ships with 12mm end caps - Center Lock rotor interface (lockring included)

- Versatile aero wheelset for the modern road bike with tubeless and hookless rim profile - Optimized tire bed for easy tire installation - Wide 23mm rim profile creates a better tire interface to be fast on or off the road - New ZR1 DB hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement - Ships with 12mm front and rear end caps - Center locking rotor interface. Lockring is included with the wheels - 1470g - Lifetime warranty

Zipp 202 Firecrest Tubeless Disc-brake wheels harness high technology for high adventure. These wheels are tubeless-ready for road riding that doesn't always stay on smooth pavement. The Zipp 202 Firecrest Tubeless retains its 32mm rim depth for a classic feel with real aero benefits. The wheel's 21mm internal width is aerodynamically optimized for use with 28mm wide tires. Its tubeless design lets you run lower tire pressures for improved grip and rolling resistance without the risk of pinch flats. At the center of the 202 Firecrest is a durable and versatile new hub. The ZR1 DB hub offers greater bearing durability and quicker engagement with a Center Lock brake interface. - Tubeless compatibility ensures secure performance even when ridden at lower tire pressures - New Zipp graphics and cosmetic identity that screams speed - Aero, durable, and lightweight at classic 32mm rim depth - New ZR1 DB hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement - Center Lock rotor interface (lockring included) - Ships with 12mm end caps

Zipp's 404 Firecrest Tubeless Disc-brake wheels are a go-to speed weapon for any situation. Their aero and crosswind-stable 58mm rim depth is ideal for road races, time trial and triathlon, gran fondos, and endless training over all types of terrain. The 404 Firecrest Tubeless Disc brake is infused with technologies developed in our Indianapolis advanced development lab. Zipp's ABLC Sawtooth Technology uses a complex dimpling pattern to improve aero efficiency. At the center of the 404 Firecrest Tubeless Disc-brake is a versatile and durable new hubset, the German-engineered ZR1 DB. If you had to choose just one wheel for road riding and racing, the 404 Firecrest Tubeless Disc brake is a savvy and speedy choice. - All-around aero 58mm rim depth with proven crosswind stability - ABLC Sawtooth dimple design helps manage airflow around the rim and contributes to a faster, more stable wheel - Tubeless ensuring secure performance even when ridden at lower tire pressures - ZR1 DB hub is engineered in Germany with better seal design for improved durability - Superior modulation and stopping power of disc brakes - New Zipp graphics and cosmetic identity that scream speed - Center Lock rotor interface (lockring included) - Ships with 12mm end caps

This high-performance carbon all-arounder features a new, taller 45mm rim shape that minimizes drag. It also has a wider external diameter (28mm) that optimizes the aero performance of 25mm tires. Add in our UST technology, the most user-friendly tubeless road setup on the market, and a disc-brake specific build, and you have the most advanced, high-performance wheel for speed, puncture resistance, and smooth-riding comfort on the road. This updated wheel-tire system is now engineered with fewer spokes than the previous version (20 compared to 24) and those spokes feature a patented elliptical shape. As a result, overall weight has been reduced 70g with no compromises to stiffness or strength. Made specifically for disc brakes, the front spokes are crossed on each side of the hub to transfer the braking load to the ground without any flexing or wheel wobbling. The rear wheel has Isopulse lacing (radial on the drive side) for maximum power transfer. It's built on the Instant Drive 360 hub, which offers fast freewheel engagement and compatibility with any kind of frame. The wheel-tire system comes with Yksion Pro UST tires that provide a simple, hassle-free tubeless road setup with high rolling efficiency and maximum grip in all weather. Taller, wider rim profile improves aero efficiency - 45mm NACA rim profile, 28mm wide, optimized for 25mm tires, only possible when removing the constraint of the brake track - 20 elliptical spokes (patented) - New slick 12mm front hub Roll faster and smoother with a reduced risk of punctures - No tube, no friction: less rolling resistance and higher speeds - UST Road Tubeless lets you ride with lower tire pressure for a smoother ride quality. - Perfect union between tire and wheel, so installation, removal, and maintenance are easy Disc-brake technology gives added braking control - 20 spokes front and 24 rear for optimized brake torque distribution - Full axle and freewheel compatibility

Zipp's 303 Firecrest Tubeless wheels are designed for the real world—a world of imperfect conditions, varying road surfaces, and elements where the bottom line is simple: efficiency = speed. They're faster, lighter, and more capable over varied terrain—whether the surface is pavement in all its conditions or no pavement at all. Deeply rooted in Zipp's drive to conquer the Spring Classics, the new 303 Firecrest is remade with a purpose-made approach for the demands of modern road bikes. When it comes to going fast on a bicycle, efficiency means reduced wind resistance, rolling resistance, rider fatigue, and weight. The 303 Firecrest Tubeless Disc-brake was designed using real-world direct measurements (vs. primarily wind tunnel or computer simulation). The results were huge. Its rim is slightly more bulbous in design than its predecessor, with a 32mm outside width, a 25mm internal width, and a 40mm rim depth. The profile provides low drag and an improved transition between rim and tire, boosting aero efficiency on the road. The wide rim stance also features less tire deflection for reduced rolling resistance. The combination of the wider tire, increased tire volume, and lower tire pressure helps to reduce rider fatigue by smoothing out the ride over imperfect pavement and road conditions—the tire and wheel system absorbs the shaking, not the rider. At the center of the 303 Firecrest Tubeless is a versatile and durable new hubset, the German-engineered ZR1 DB. This hubset features 66 points of engagement for quicker response. The 303 Firecrest Tubeless wheels are for dedicated cyclists who aspire to the latest in technology. They're for those who compete in races, against peers, or simply to conquer personal limits. - New Zipp graphics and cosmetic identity that scream speed - Versatile endurance wheelset for the modern road bike with tubeless and hookless rim profile - Lighter weight than its predecessor, making it nimble and fast - Tubeless Made Easy, optimized tire bed sign allows for simple tool-free installation and removal with no need for an air compressor to seat the tire. - Ultra-wide 25mm rim profile creates a better tire interface to be fast on or off the road - 40mm rim depth makes a light and aero wheel in every situation - Ships with 12mm end caps - Center Lock rotor interface (lockring included)