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Parts

Inventory may vary and items may be only available at one of our stores. Please call us to make sure the part you are looking for is available at the store you want to visit.

Belmont Wheelworks - 617.489.3577 | ACE Wheelworks - 617.776.2100

All-City BMX Star Grips
• Dual compound rubber for a no-slip grip • 140mm length
Bontrager Gel Saddle Cover
Instantly add comfort to your existing saddle with a cushy Bontrager Gel Saddle Cover. Rubberized on the underside to help it stay firmly in place, Bontrager's Gel Saddle Cover installs in seconds, thanks to a drawstring and toggle closure retention system.
Kool-Stop Steel Disc Pads (Avid)
- High performance compounds recommended for all-conditions - Steel backing
Shimano Deore XT Shadow Rear Derailleur (Mid Cage) (Top-Normal)
Shimano's Deore XT Shadow Rear Derailleur is perfect for today's aggressive, all-mountain riding. The radical design means that the Shadow is super-low profile; it barely protrudes more than the quick release nut. Direct cable routing reduces the chance of the cable snagging on roots and rocks and fires off shifts super quick. A stronger spring keeps the body more stable when blasting through technical terrain at speed and yields a firm, crisp shifting feel. Plus, the redesigned bracket axle keeps the derailleur body from contacting your chainstay and reduces chatter so you just concentrate on the best line.
Wheels Manufacturing Inc. Derailleur Hanger 99
All Wheels Manufacturing replacement derailleur hangers are produced in their Colorado shop to exacting tolerances. - CNC machined 6061 aluminum - Black anodized finish - Includes (2) M5x8 Flat Head Screws
Cane Creek 1-1/8-inch Headset Shim Spacer
$0.25
Shim spacers can be placed between bearing and compression cover in IS headsets to fine tune the fitment.
KMC Half Link Adapter
$2.99
- Half-link connector allows you to add or subtract half of one link (1/2 inch) from the chain in order to optimize chain tension - Uses standard chain pin connector and tool
KMC Missinglink Connector
$2.99
- Allows quick chain removal without tools - MissingLink 410HD|~|1sp|~|BMX Heavy Duty chain|~|9.4mm|~|each|~| - MissingLink 410|~|1sp|~|BMX|~|8.6mm|~|each|~| - MissingLink II|~|8sp|~|all|~|7.1mm|~|6/card|~| - MissingLink-9|~|9sp|~|all|~|6.6mm|~|6/card|~| - MissingLink-10R|~|10sp|~|KMC, Shimano, SRAM|~|5.9mm|~|6/card|~| - MissingLink-10CR|~|10sp|~|Campagnolo only|~|5.9mm|~|6/card|~| - MissingLink-11|~|11sp|~|Campy, KMC, Shimano|~|5.5mm|~|6/card|~|
Sunlite Cottered Pin
$2.99
- Sunlite Cottered Pins
Wheels Manufacturing Inc. Aluminum Headset Spacer
$3.00 - $25.00
You have to get that handlebar height just right. It's more comfortable, more efficient, and helps keep your entire upper body healthier. Wheels Manufacturing has your well-being covered with a wide variety of sizes to ensure your bars are right where they need to be. - Spacers are sold individually or in packs of 5 or 10 spacers. Select options from the dropdown menus to display pack size
Wolf Tooth Components 25mm B-Screw
$3.00
- Longer B-screw needed when using 40t or 42t cog with most Shimano derailleurs
Jagwire Basics Tandem Brake Cable
$3.49
Basics brake cables provide value on a budget. - Double ended for compatibility with SRAM/Shimano road and mountain brakes - Pre-stretched - Cable Head: Shimano/SRAM Road, Shimano/SRAM Mountain - Color: Silver - Diameter: 1.6mm - Length: 2795mm
Dia-Compe Straddle Cable Carrier
$3.99
- Aluminum straddle cable carrier for cantilever brake
Greenfield RetroKit
$3.99
The Greenfield RetroKit is a retro-mounting kickstand plate designed with a cutaway to clear derailleur cables. - Fits all Greenfield kickstands and most generics - Made in the USA
Jagwire Basics Derailleur Cable
$3.99 - $4.99
These double ended cables have a unique disc style head that fits Simplex/Huret and a normal Shimano/SRAM head. - Galvanized - Pre-stretched - Double ended - Cable Head: Shimano/SRAM, Huret/Simplex - Defined Color: Silver - Diameter: 1.2mm - Double Ended: Yes - Disc style Huret/Simplex end is slightly smaller than original spec, but is functionally compatible with Suntour X-Press shifters
Wheels Manufacturing Inc. Carbon Fiber Headset Spacers 1-1/8
$4.50
- Black carbon fiber weave headset spacers for tuning ride height - No logos - Includes five (5) 1-1/8" x 5mm spacers
Jagwire Basics Brake Cable And Housing Assembly
$4.99
Basics brake cable and housing set provide replacement level quality in an easy-to-use double ended package. - Non-extruded galvanized inner cable - Compatible with Mountain and Road for Shimano/SRAM - Lead-free PVC housing - Enough cable and housing for one brake
Jagwire Basics Shift Cable And Housing Assembly
$4.99
Basics shift cable and housing set provide replacement level quality in an easy-to-use double ended package. - Non-extruded galvanized inner cable - Lead-free PVC housing - Double ended for SRAM/Shimano and Huret/Simplex - Disc style Huret/Simplex end is slightly smaller than original spec, but is functionally compatible with Suntour X-Press shifters - Color: Black - Diameter: 1.2mm - End Type: Shimano/SRAM - Housing Diameter: 5mm
Jagwire Shift Inner Wire, Slick, Stainless
$4.99 - $7.99
Jagwire's Shift Inner Wire is a high-quality shift cable made of stainless steel for excellent shifting performance, corrosion resistance and durability. It also comes in lengths to fit single and tandem bicycles.
Jagwire Sport Slick Stainless Mountain/Road Brake Cable
$4.99 - $10.99
Sport level brake cables come in a variety of cable end setups to fit most bikes at a quality level well above normal OEM cables. - Slick cables are die-extruded for smooth operation - Pre-stretched - Double-ended SRAM/Shimano mountain and road compatible cable ends - Stainless steel construction resists corrosion - Double Ended: Yes - Cable Head: Shimano/SRAM Road , Shimano/SRAM Mountain - Defined Color: Silver - Quantity Included: 1
Odyssey Cable Knarps
$4.99
- Sold in pairs. - Allen wrench included.
Problem Solvers Brake Boss Plugs
$4.99
The Problem Solvers Brake Boss Plugs are perfect for when you've removed your cantilever or linear-pull brakes in order to run disc brakes or a fixie setup. These plugs thread into the empty frame bosses and lend a clean look, while also protecting the threads inside the frame from corrosion.
Problem Solvers Cassette Spacer
$4.99 - $7.99
The Problem Solvers Cassette Spacers are made of light and durable anodized aluminum and come in different thicknesses for correctly spacing various brand and model cassette cogs. Measure and match your spacers to choose the right width.
RockShox Reverb Brass Post Keys
$4.99
A new stet of post keys for your RockShox Reverb tightens up any rotational slop that may develop normally with use. - Fits all generations of Reverb and Reverb Stealth - Brass Key sizes are defined by the number of lines on the key. (Zero lines means a "Size 0" key, 3 lines means a "Size 3" key.)
SRAM Power Link Chain Connector
$4.99
Power Links provide tool free chain assembly. - 8-speed width: 7.1mm - 9-speed width: 6.8mm - Chain Compatibility: SRAM - Reusable: Yes
SRAM PowerLock Eagle Chain Connector 12-Speed
$4.99
These are the correct connecting links for SRAM's 12-speed Eagle chains. They are great for installing new chains and fixing chains on the road and trail, too. They come in a four pack, for use with four chains.
SRAM PowerLock Link Chain Connector
$4.99
Power links provide tool free chain assembly. - Chain Compatibility: SRAM - Reusable: No
Thomson Seatpost Bolt Kit
$4.99
Bolts, clamps and washers for Thomson Seatposts and Seat Clamps. - Sold individually, includes bolt, washer and nut
Wheels Manufacturing Inc. Carbon Fiber Headset Spacer 1-1/8
$5.00
- Black carbon fiber weave headset spacers for tuning ride height - No logos - Includes one (1) 1-1/8" x 10mm spacer
Problem Solvers Cantilever Stud Repair Kit
$5.99
The Problem Solvers Cantilever Stud Repair Kit is for repairing one stripped or damaged brake post on a frame.
Problem Solvers Clamp-On Water Bottle Cage Mount
$5.99 - $8.99
The Problem Solvers Clamp-On Water Bottle Cage Mount makes it easy to carry a bottle on your handlebars so you can have even more refreshment on rides. It also comes in useful on frames without room for bottles, like smaller frames and some kid’s bikes.
Problem Solvers Hex Crank Arm Fixing Bolt/Cap
$5.99
Problem Solvers Crank Arm Fixing Bolts - 8mm - Sold as a pair
Sunlite Seat Binder Bolt
$5.99
- Chrome allen seat binder bolt
Sunlite Single Rail Saddle Clamp
$5.99
- Universal design - Use: Fits single rail
Thomson Collar Bolt Kit
$5.99
Bolts, clamps and washers for Thomson Seatposts and Seat Clamps. - Sold individually, includes bolt, washer and nut
Velox Tressostar Cloth Handlebar Tape
$5.99
- Adhesive backed, 100% cotton, braided, reinforced edges
Wheels Manufacturing Inc. Chainstay Protector - Wide
$5.99
Wheels Manufacturing Wide Chainstay Protector w/ Alcohol Prep Pad keeps your frame's paint looking good and helps quiet any chain slap on the chainstay. Wide design offers extra coverage for larger chainstays.
Wheels Manufacturing Inc. Carbon Fiber Headset Spacer 1-1/8
$6.00
- Black carbon fiber weave headset spacers for tuning ride height - No logos - Includes one (1) 1-1/8" x 15mm spacer
Wheels Manufacturing Inc. Carbon Fiber Headset Spacer 1-1/8
$6.00
- Black carbon fiber weave headset spacers for tuning ride height - No logos - Kit includes one (1) 1-1/8" x 20mm spacer
Origin8 Single Chainring Bolts
$6.80
Revamp the look of your single speed cranks with some new hardware. Origin-8's Single Chainring Bolts give a high polished look to any crankset. The anodized finish comes in multiple colors to highlight your crank and makes it look as good as you do. You can also choose between steel or aluminum bolts. • Set of 5 male/female bolts • Inside measures 4mm when tightened, 7mm total height
Problem Solvers Steerer Tube Shim
$6.99
The Problem Solvers Steerer Tube Shims are for installing 1-1/8-inch diameter threadless stems on 1-inch diameter threadless forks. The shim is made of light, durable anodized aluminum and is chamfered on the ends for easy stem installation.
Sunlite Derailleur Hanger
$6.99
- 6061 Forged Alloy - Made to O.E.M. specifications - Correct hardness to reduce damage to frame upon impact
Sunlite MX I Foam Grips
$6.99
• Soft foam • w/End plugs • 125mm
Surly Cross Check Frame Replacement Dropout Screws
$6.99
Replacement dropout screws for the Surly Cross Check. - Bolt length: 40mm
Trek Kids' - Dialed Grips
$6.99
Your kid will be the talk of the block with a new pair of Trek's Dialed Kids' grips. They come in a rainbow of colors to brighten up those handlebars and maximize the fun!
Wippermann Chain Connectors
$6.99 - $13.99
- 10-speed: stainless steel 6.1mm wide no tool chain connector for Shimano and Campagnolo - 9-speed: stainless steel 6.5mm wide no tool chain connector for Wippermann chains - 6-8 speed: stainless steel 6.8mm wide no tool chain connector for Wippermann chains
Wheels Manufacturing Inc. Pedal Washers
$7.00
Wheels Manufacturing Pedal Washers help distribute the forces of a pedal spindle on your expensive crank arms and allow you to torque pedals properly over and over again without damaging crank arms. - Includes 10 washers
Problem Solvers Seat Binder Bolts
$7.49 - $9.99
Notched binder bolts for frames with integrated seat collars. Details: CroMoly steel bolts Three lengths available: 16, 19 and 21mm 8mm diameter
Dimension Basic Toe Straps
$7.99
Dimension Nylon Basic Toe Straps -Durable metal buckle -Multi-purpose strap can also be used as a lash strap for bike touring or rear rack (caution must be used to keep the strap tail out of the wheel)
FSA MegaExo 12 Left Arm Crank Bolt
$7.99
Tight tolerances and precise torque specs mean precision parts like this MegaExo 12 Left Arm Crank Bolt need to be replaced from time to time. Make sure the heart of your drivetrain is secure, and pick up a spare or two today.
Jagwire Basics Road Brake Pads
$7.99
Jagwire's Basics Road Brake Pads feature their tried-and-true all-weather compound for excellent braking and durability.
Origin8 Double/Triple Chainring Bolts
$7.99
Secure your chainrings for your ride with Origin-8's Double/Triple Chainring Bolts. Made for double and triple chainrings, each set includes 5 male/female bolts to securely connect your chain rings to the crank. Available in black and silver, as well as aluminum or steel.
Problem Solvers 11-Speed Freehub Spacer for 10-speed cassette
$7.99
Problem Solvers' 11-speed Freehub Spacer converts your 11-speed freehub body to accept a 10-speed casssette. Use this spacer if you are running a 10-speed drivetrain on a new set of wheels with a 11-speed freehub body. The spacer is 1.85mmm thick.
SRAM Racing Grips
$7.99 - $9.99
SRAM Racing Grips offer a great grip for total control and come in several sizes to fit your front-end setup. These durable rubber grips have stylish logos stamped in them and are built to last and not slip.
Sunlite Mini Hex
$7.99
- One-piece bottom bracket cup set - Bearings included - Fits smaller american juvenile/youth sized BB - Shell: 65mm - Cup Material: Steel - Weight: 173 grams
Kool-Stop V-Type 2 Brake Pad Inserts
$8.00
Kool-Stop's New V-Type 2 insert just got heavier with 1.5mm more pad material than the original V-Type insert. Still fits most Shimano Style V-Brake holders Features: - Water Grooves - Dual Compound - Rim Friendly Compounds: - Dual: A fusion of Kool-Stop's two finest compounds which will give superb braking in all weather conditions. This combination produces a more controlled smooth stop! - Salmon: Kool-Stop's most famous Salmon compound is also one of our most aggressive compounds for extreme all weather conditions especially in the wet, but still superb in the dry. - Triple: Kool-Stop's triple compound is their most aggressive compound combination for superb braking and controlled stopping in all weather conditions. - Ceramic: This compound was designed for ceramic coated rims and is great in all weather conditions. - Carbon 2: This compound works great on most carbon wheels and is designed to withstand those fast steep descents without a lot of pad wear. - Black: Kool-Stop's standard compound which is great for all weather conditions, but designed for dry condition riding.
Serfas BP10 Shimano Compatible Road Brake Pads
$8.00
Serfas' durable BP10 Shimano Compatible Road Brake Pads provide the reliable stopping power in all conditions. Plus, their cartridge style makes installation easy.
Jagwire EZ Handle Single End Straddle Wire, 1.8 x 330mm
$8.99
Jagwire's EZ Handle Single End Straddle Wire is a replacement straddle wire (also called a crossover or transverse cable) for cantilever brakes.
Odyssey Gyro G3 Lower Cables
$8.99
- Lower cables for Odyssey's Gyro G3 (sold separately). - Universal fit. - Lower cables only.
Cane Creek Crown Race
$9.00 - $12.00
Crown races for Cane Creek headsets fit a variety of lowers and crown race seat diameters. - Compatible with 10-, 40- and 110-Series headsets and backwards compatible with S and XX Series - Integral mold seals keep out the elements - Durable steel construction
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