Yeti Cycles SB120 T2 X0/90 EAGLE Transmission

Forget the numbers. Mute the speculation. Let the other guys invent cute alternatives for “cross country.” Steer clear of pigeonholes and limiting beliefs. Strap on your blinders and go get lost. Then decide what the SB120 means to you. And you alone. Definition ready.

With a new-gen approach to our shortest travel bike, the SB120 now has a frame silhouette that’s inspired by its longer legged siblings. Torsional precision and impact clearance has increased, without transferring unwanted feedback to the rider. And the refined Switch Infinity makes this bike punch well above its weight.
Every rider deserves a frame feel that’s tuned for them, regardless of frame size. Over the course of hundreds of virtual simulation comparisons and back-to-back carbon prototype testing, we’ve refined our carbon layups to deliver consistent torsional stiffness and flex profiles across all frame sizes. The feel is precise yet compliant while structurally balancing lightweight and durability.

Our new pivot designs use 100% standard-sized cartridge bearings secured with precision — machined floating collet axles. All bearings are pressed into the linkage assembly vs the swingarm or front triangle.

A relatively linear progression curve gives riders usable, active travel at 30% sag – a far greater margin than other 120mm travel bikes. The SB120’s small bump compliance delivers incredible traction. Its supportive mid-stroke ensures riders don’t blow through travel when pushing against the suspension in turns or when getting the wheels off the ground. Oh shit moments are handled with ease – the curve has been tuned with increased bottom-out control.

- Internally routed cable tubes with secure closures at entry and exit points eliminate rattles and cable rub. Whether running a mechanical drivetrain and dropper or a wireless setup, cable management is intuitively easy and quiet.

- Threaded aluminum bottom bracket shell with integrated ISCG-05 tabs. This critical drivetrain interface is now more durable, cleaner, and easier to service.

- If a hanger bending crash occurs, the new Yeti models use the Universal Derailleur Hanger (UDH) interface — the industry standard mount for a rear derailleur. The UDH is available in nearly any bike shop, Yeti dealer or not.