Bicicleta Yeti SB165 C3
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Bicicleta Yeti SB165 C3
Bicicleta Yeti SB165 C3 Info
The Yeti SB165 C3 Bike is built around a single premise: never be under-biked. Where other long-travel rigs make you choose between descending capability and pedaling efficiency, the SB165 refuses the compromise. It's the bike Yeti has repeatedly proven at Red Bull Rampage — the most consequential proving ground in mountain biking — and it's been reconfigured into a machine that's just as willing on a multi-hour pedal-in epic as it is on a consequence-heavy descent. The C3 build brings this platform within reach with C-Series carbon and a component spec built for real-world charging.
The frame runs Switch Infinity suspension in its latest form — a translating-pivot design that Yeti has continued to refine across generations. The kinematics here have been recalculated specifically around coil shock performance, with a leverage curve tuned for exceptional small-bump sensitivity without sacrificing bottom-out support when you need the bike to absorb the big hits. At 22% progressivity, it's the most progressive rate in Yeti's lineup. The Fox Factory DHX2 coil on the rear is notable at this price point — most brands reserve the Factory shock for top-tier builds, and it gives the SB165 C3 a suspension feel that punches well above its build level. Up front, the Fox Performance 38 at 170mm is the right fork for a bike that will see park laps and Whistler-caliber terrain.
The mullet configuration — 29-inch front, 27.5-inch rear — isn't a trend play. It's the geometry calculation. Shorter chainstays (433 to 439mm depending on size) put forward weight bias on the rear wheel in a way that makes the mixed setup behave predictably in corners. The 63.5-degree head tube angle is properly slack without going so far that the bike becomes a one-trick pony; 44mm of fork offset dials out the wheel flop that can make climbing a chore on aggressively slacked frames. The effective seat tube runs 76.8 to 76.9 degrees across all sizes — steep enough to keep you over the pedals on steep pitches. To ensure consistent torsional stiffness across the size range, Yeti uses a unique carbon layup for each frame size, which matters on a bike that will encounter the kind of lateral loading that aggressive riding produces.
Design Benefits
- Switch Infinity coil kinematics — The translating pivot suspension has been recalculated for coil-specific performance, delivering a leverage curve that keeps the suspension active through small chatter while building progressively into the stroke for big-hit control. The result is a rear end that feels alive, not wallowy.
- Fox Factory DHX2 at C3 pricing — Most builds at this price point use a Performance-tier shock. The Factory DHX2 coil brings better damping quality and a more refined feel, making the C3 build a notable value in the SB165 lineup.
- Mullet geometry done right — The 29/27.5 setup isn't just about mixing wheel sizes — it's about the geometry that becomes possible. Shorter rear center, steeper effective seat tube, 63.5° head angle: the numbers work together to create a bike that climbs well and descends better.
- Size-specific carbon layup — Each frame size gets its own carbon schedule to maintain consistent torsional stiffness across the range. Every rider gets the same frame feel regardless of their size — important on a bike that will be ridden at its limits.
- SRAM GX AXS Eagle Transmission — Wireless shifting with the Transmission drivetrain's direct-mount rear derailleur removes the hanger from the equation entirely. Cleaner interface, more precise shifting, and one fewer crash-related failure point on technical terrain.
- Maxxis Assegai / DHR II tire combo — The Assegai up front gives the aggressive front-end grip you need to trust a 63.5° head angle. The DHR II out back rolls faster while still cornering hard. It's a proven enduro pairing that works across most conditions.
Final Take
The SB165 C3 is the entry point to one of the most capable long-travel platforms in mountain biking. The C-Series carbon keeps it accessible without cutting corners where it matters — the Fox Factory DHX2 coil and SRAM GX AXS Transmission are the real story here at $7,300. If your riding involves any combination of bike park, aggressive trail, or genuine big-mountain terrain, this is a bike you will not outride.
Bicicleta Yeti SB165 C3 - Specifications
*Specifications are subject to change.
Bicicleta Yeti SB165 C3 Geometry
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Shipping bikes can be tricky. They are big and bulky but delicate. Shipping your passion / investment is nothing we take lightly. We go through great detail to ensure your new ride will get to you in perfect condition.
So you've purchased the bike of your dreams! We've put together this video to outline the R&A concept of shipping bikes and the steps we take to get you your new bike in perfect condition. It will show you the careful steps we take to assemble your bike to make it as easy as possible for you to get your bike on the road when you receive it. Ready to ride. It will also show you the tips and tricks of removing all of your parts in the most careful way to ensure your riding as quickly as possible.
