2015 Trek Stache vs 2015 Specialized Camber Expert Carbon EVO
The M is the Specialized Camber Expert Carbon EVO size closest to your 17.5 in Trek Stache. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Specialized Camber Expert Carbon EVO
Compared with the Trek Stache in 17.5 in, the Specialized Camber Expert Carbon EVO in M places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket. Its wheelbase is 7 mm longer, which can contribute to stability at speed.
- Frame stack
- −1 mm
- About the same height
- Frame reach
- +2 mm
- About the same reach
- Wheelbase
- +7 mm
- Longer: steadier at speed
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- +6 mm
- Longer: more planted
The two frames
We can't draw these frames yet. The Trek Stache numbers we have for size 17.5 in are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Stache 17.5 in | Specialized Camber Expert Carbon EVO M | Difference |
|---|---|---|---|
| Reach | 414 | 416mm | +2 mm |
| Stack | 610 | 609mm | −1 mm |
| Head tube angle | 68.3° | 68.8° | +0.5° |
| Effective top tube | 600 | not listed | |
| Chainstay length | 445 | 451mm | +6 mm |
| Wheelbase | 1128 | 1135mm | +7 mm |
| BB height | 316 | 330mm | +14 mm |
| Standover | 777 | 741mm | −36 mm |
| Seat tube length | 419 | 430mm | +11 mm |
| Head tube length | 103 | not listed | |
| Seat tube angle | not listed | 68.8° |
Differences are the Specialized Camber Expert Carbon EVO minus the Trek Stache. Full charts: 2015 Trek Stache, 2015 Specialized Camber Expert Carbon EVO.
Where each sits in its class
Trek StacheSpecialized Camber Expert Carbon EVO
Each bike is ranked against the other trail bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Trek Stache7 | Specialized Camber Expert Carbon EVOExpert Carbon EVO |
|---|---|---|
| Frame | Trek Alpha Platinum | not listed |
| Fork | RockShox Recon | not listed |
| Shifter | Shimano Deore | not listed |
| Derailleur | SRAM X-7, Shimano SLX | not listed |
| Cassette | Shimano HG50 | not listed |
| Chain | KMC X10 | not listed |
| Tire | Bontrager XR3 Expert | not listed |
| Rim | Bontrager Duster Elite | not listed |
| Brake | Shimano Deore M447 | not listed |
| Stem | Bontrager Rhythm | not listed |
| Headset | FSA NO.57E | not listed |
| Saddle | Bontrager Evoke 2 | not listed |
| Rear shock | not listed | Fox FLOAT CTD Factory |
| Dropper post | not listed | Specialized Command Post IR |
| Seatpost | not listed | Specialized Command Post IR |
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app
