SB165 C3 GX TRANSMISSION
Yeti
Enduro
SB165 C3 GX TRANSMISSION is a carbon enduro mountain bike (2025), from Yeti, part of the SB165 family. This model is best for riders who want a more active, performance-leaning off-road feel, leaning toward a sporty, active riding position, and is aimed at more technical trails and rougher terrain. Metric-wise, it stands out for strong climbing friendliness for sustained uphill riding, a comfort-leaning ride feel over longer rides, and capable suspension support for rougher terrain. The trade-off to keep in mind is less emphasis on outright speed than speed-focused builds and a value score that depends more on priorities than pure price efficiency. Next step: compare this bike with other enduro models on MatchBikes.com.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
Geometry
| Measurement | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.442 mm | 1.359 mm | 1.313 mm | 1.267 mm |
| Bottom Bracket Height | 345 mm | 345 mm | 345 mm | 345 mm |
| Front Center | 774 mm | 807 mm | 829 mm | 859 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 136 mm | 136 mm | 136 mm | 136 mm |
| Stack | 620 mm | 625 mm | 630 mm | 640 mm |
| Reach | 430 mm | 460 mm | 480 mm | 505 mm |
| Top Tube Length | 573 mm | 604 mm | 625 mm | 653 mm |
| Seat Tube Angle | 76.8 ° | 76.9 ° | 76.9 ° | 76.9 ° |
| Seat Tube Length | 365 mm | 400 mm | 440 mm | 470 mm |
| Head Tube Angle | 63.5 ° | 63.5 ° | 63.5 ° | 63.5 ° |
| Head Tube Length | 95 mm | 101 mm | 107 mm | 118 mm |
| Chainstay Length | 433 mm | 435 mm | 437 mm | 439 mm |
| Wheelbase | 1207 mm | 1242 mm | 1266 mm | 1298 mm |
| Bottom Bracket Drop | 29 mm | 29 mm | 29 mm | 29 mm |
| Standover Height | 730 mm | 738 mm | 744 mm | 750 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |




























































