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2024 Yeti SB140

Yeti SB140 Mountain Bike

Trail Bike? Yes, And...

This is the mountain bike you reach for when the trail is untamed and unrelenting, in both directions. “Trail bike” is a term that gets used pretty liberally in the industry, so Yeti designed the SB140 to be even better suited to go deep and find out what’s on the other side.

Yeti SB140 Key Details

29" Wheels

150mm Fork / 140mm Switch Infinity Suspension

Size-Specific GeometriesSize-Specific Carbon Layup
65.4° Head Tube Angle / 77.5° Seat Tube Angle (Size Medium) Short Seat Tube for Longer Dropper Post
Lunch Ride Models Available

C/SERIES & TURQ Frame Options

Sizes: S, M, L, XL, XXLLifetime Warranty on Frame, Including Switch Infinity Link

C-Series & Turq Carbon Frames

TURQ Series bikes are made with the highest quality carbon fiber available and offer the perfect balance of stiffness and compliance. By making small changes in the carbon fiber layup of TURQ Series bikes, Yeti is able to create a more aggressively priced carbon high-performance mountain bike. C-Series frames maintain the strength and stiffness of the TURQ Series. The carbon fiber in C-Series weighs a bit more, about 225g per frame.

Switch Infinity

Switch Infinity utilizes a patented translating pivot that switches direction as the bike moves through its travel. This provides a tailored anti-squat curve while delivering a fine-tuned leverage ratio.

Patented Compact Wishbone & New Pivot Design

Yeti's two-piece wishbone shock extender optimizes leverage rate while pushing the shock forward in the frame. This forward positioning allows for a large range of shock compatibility, decreases stand over height, reduces shock tab sizes, increases water bottle compatibility, and increases downtube clearance. A 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.