2026 Yeti SB140 T4 XX AXS Transmission Mountain Bike
The 2026 Yeti SB140 T4 XX AXS Transmission represents the pinnacle of Yeti’s enduro lineup. Built around the ultra-premium TURQ Series carbon frame, this bike features Factory Switch Infinity V2 suspension technology designed to deliver maximum efficiency, traction, and control across demanding terrain.
Suspension performance is led by the Fox Factory 36 GRIP X2 fork with 160mm of travel, paired with the Fox Factory Float X rear shock offering 140mm of rear travel. This combination delivers exceptional composure on steep descents, technical climbs, and high-speed enduro race stages.
At the heart of the drivetrain is the SRAM XX Eagle AXS Transmission, providing wireless, ultra-precise electronic shifting with unmatched durability under load. Stopping power is handled by the class-leading SRAM Maven Ultimate hydraulic disc brakes, delivering maximum braking control on long and aggressive descents.
Key Highlights
- TURQ carbon frame with Factory Switch Infinity V2 suspension
- Fox Factory 36 GRIP X2 fork (160mm) & Float X rear shock (140mm)
- SRAM XX Eagle AXS T-Type electronic drivetrain
- SRAM Maven Ultimate hydraulic disc brakes
- DT Swiss XMC 1700 carbon wheels with Maxxis Minion tires
| Frame | TURQ Series carbon fiber frame, Factory Switch Infinity V2 suspension technology, threaded BB, internally tunneled cable routing, 148 x 12mm Boost dropouts, sealed Enduro Max pivot bearings, Universal Derailleur Hanger (UDH) |
|---|---|
| Fork | Fox Factory 36 GRIP X2, 160mm travel, air spring |
| Rear Shock | Fox Factory Float X, 140mm travel |
| Bottom Bracket | SRAM DUB BSA 73, threaded |
| Headset | Cane Creek 110 Integrated |
| Rear Derailleur | SRAM XX Eagle AXS Transmission |
|---|---|
| Shifter | SRAM AXS Pod Controller |
| Crankset | SRAM XX Eagle Transmission, 30T, 170mm |
| Cassette | SRAM XX Eagle Transmission, 10–52T |
| Chain | SRAM XX Eagle Transmission Flattop |
| Brakes | SRAM Maven Ultimate hydraulic disc brakes |
|---|---|
| Rotors | SRAM HS2, 200mm (front) / 180mm (rear) |
| Rims | DT Swiss XMC 1700, 30mm internal width, Ratchet System |
|---|---|
| Front Tire | Maxxis Minion DHF 2.5 EXO |
| Rear Tire | Maxxis Minion DHR II 2.4 EXO |
| Handlebar | Yeti Carbon, 35 x 780mm, 35mm rise |
|---|---|
| Stem | Burgtec Enduro MK3 CNC, 35 x 50mm |
| Saddle | WTB Solano SL Titanium |
| Seatpost |
SRAM Reverb AXS Dropper SM: 150mm · MD: 180mm · LG–XXL: 200mm |
| Grips | ODI Elite Pro |
Specifications subject to change without notice. Component availability may vary by size and region.
