2013 Trek Stache vs 2015 Specialized Stumpjumper FSR 29
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Specialized Stumpjumper FSR 29
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- +57 mm
- Longer: steadier at speed
- Head angle
- −0.3°
- About the same head angle
- Chainstays
- +5 mm
- Longer: more planted
The two frames
We can't draw these frames yet. The Trek Stache numbers we have for size 15.5" are missing the reach, stack and seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Stache 15.5" | Specialized Stumpjumper FSR 29 M | Difference |
|---|---|---|---|
| Head tube angle | 69.3° | 69° | −0.3° |
| Effective top tube | 570 | 596mm | +26 mm |
| Chainstay length | 445 | 450mm | +5 mm |
| Wheelbase | 1090 | 1147mm | +57 mm |
| BB height | 312 | 338mm | +26 mm |
| Standover | 754 | 741mm | −13 mm |
| Seat tube length | 394 | 430mm | +36 mm |
| Head tube length | 103 | 100mm | −3 mm |
| Reach | not listed | 427mm | |
| Stack | not listed | 614mm | |
| Seat tube angle | not listed | 69.4° | |
| BB drop | not listed | 34mm |
Differences are the Specialized Stumpjumper FSR 29 minus the Trek Stache. Full charts: 2013 Trek Stache, 2015 Specialized Stumpjumper FSR 29.
Where each sits in its class
Trek StacheSpecialized Stumpjumper FSR 29
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
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 Stumpjumper FSR 29S-Works 29 |
|---|---|---|
| Frame | Trek Alpha Platinum | not listed |
| Fork | RockShox Recon | RockShox Pike RCT3 29 |
| Shifter | Shimano SLX | SRAM XX1 |
| Derailleur | Shimano SLX, Shimano SLX Shadow Plus | SRAM XX1 |
| Cassette | Shimano HG62 | SRAM XX1 |
| Wheelset | Formula DC51 | Roval Control SL 29 |
| Brake | Avid Elixir 1 | Shimano XTR |
| Stem | Bontrager Rhythm | Syntace F109 |
| Headset | FSA No 57 | not listed |
| Seatpost | Bontrager SSR | Specialized Command Post IR |
| Saddle | Bontrager Evoke 2 | Specialized Henge Expert |
| Rear shock | not listed | Fox Brain |
| Chain | not listed | SRAM PC-XX1 |
| Tire | not listed | Specialized Purgatory Control, Specialized Ground Control |
| Grips | not listed | Specialized Sip Grip |
| Dropper post | not listed | Specialized Command Post IR |
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