2026 Yeti SB140 C2 90

The 2026 Yeti SB140 C2 90 is built for riders who want a true all-mountain bike with modern capability, confident handling, and the kind of suspension feel that keeps you pushing for one more lap. It takes the same proven SB140 platform and pairs it with a smart, trail-ready build that focuses on real performance where it matters most. This is a bike made for steep climbs, rough descents, fast corners, and long days when the trail keeps changing and you need a bike that can keep up.

At the center of the build is Yeti’s C/Series carbon fiber frame with Switch Infinity suspension technology. That frame gives the bike a strong, precise feel without losing the compliance needed for traction and comfort on rough terrain. Internal cable routing keeps things clean and quiet, while the threaded bottom bracket adds ease of service and long-term practicality. 

Suspension is a huge part of what makes the SB140 stand out, and this build delivers a very capable setup. Up front, the Fox Performance 36 fork with 160mm of travel brings stiffness, support, and confidence when the trail gets steep or fast. Out back, the Fox Performance Float X shock manages the 140mm rear travel with a smooth, controlled feel that helps the bike stay planted without feeling sluggish. Together, that suspension package gives the SB140 a ride quality that feels active and forgiving on small chatter, but supportive enough when the trail turns rough, technical, or demanding.

The drivetrain keeps things simple and durable while still offering modern shifting performance. SRAM’s Eagle 90 Transmission setup gives the bike a wide gear range for big climbs and long days, while the GX Eagle Transmission cassette and Flattop chain add proven strength and dependable performance. The 30-tooth crankset works well with the bike’s all-around intentions, giving riders gearing that feels at home on steep punchy climbs and faster rolling terrain alike. It is a setup that favors reliability and control, which makes perfect sense on a bike designed to cover a lot of ground.

Braking duties are handled by SRAM Maven Base brakes paired with 200mm front and 180mm rear rotors. That gives the SB140 C2 90 strong stopping power and better control when speeds rise and trails get steeper. The braking package suits the bike well because the SB140 is not just about covering distance. It is about charging into technical sections with confidence and knowing the bike has the power and stability to stay composed when things get rowdy.

The wheel and tire setup reinforces that same idea. DT Swiss M1900 30mm LN wheels provide a solid and dependable foundation, ready for aggressive trail use without being overcomplicated. Maxxis Minion tires front and rear bring grip, predictability, and trail manners that fit the SB140’s personality perfectly. The Minion DHF up front gives the bike confident cornering and braking traction, while the Minion DHR II in the rear adds control and bite when the trail is loose, steep, or rough.

The rest of the build rounds out the bike with smart trail-focused details. A OneUp dropper post gives riders plenty of room to move, while the Burgtec cockpit adds a tough and dependable feel at the bars. ODI grips, a Cane Creek headset, and a WTB saddle complete a package that is built for real trail riding, not just showroom appeal.

Overall, the 2026 Yeti SB140 C2 90 is a highly capable carbon all-mountain bike that blends modern suspension performance, confident geometry, and dependable components into one seriously fun package. It is the kind of bike that feels efficient on the climb, calm in the rough, and ready for just about any trail you want to point it at.