2012 Trek Wahoo vs 2014 Specialized Stumpjumper FSR Expert Carbon 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 Expert Carbon 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 Wahoo 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 Wahoo 15.5" | Specialized Stumpjumper FSR Expert Carbon 29 M | Difference |
|---|---|---|---|
| Head tube angle | 69.3° | 69° | −0.3° |
| Effective top tube | 570 | not listed | |
| 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 Expert Carbon 29 minus the Trek Wahoo. Full charts: 2012 Trek Wahoo, 2014 Specialized Stumpjumper FSR Expert Carbon 29.
Where each sits in its class
Trek WahooSpecialized Stumpjumper FSR Expert Carbon 29
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 WahooWahoo | Specialized Stumpjumper FSR Expert Carbon 29Expert Carbon 29 |
|---|---|---|
| Frame | Trek Alpha Gold | not listed |
| Fork | SR Suntour XCT V3 | Fox Float CTD 29 Performance |
| Shifter | Shimano Altus | Shimano SLX |
| Derailleur | Shimano Altus, Shimano Acera M360 | SRAM X-7, Shimano XTR Shadow Plus |
| Cassette | Shimano HG31 | SRAM PG-1050 |
| Crankset | Shimano M171 TX | SRAM S-2200 |
| Bottom bracket | VP BC73 | not listed |
| Pedals | Wellgo ATB | not listed |
| Wheelset | Formula DC-20 | Roval Control |
| Brake | Tektro Novela | Shimano XT |
| Stem | Bontrager Approved | not listed |
| Seatpost | Bontrager SSR | Specialized Command Post IR |
| Saddle | Bontrager Evoke 1 | Specialized Henge |
| Rear shock | not listed | Fox Brain |
| Chain | not listed | SRAM 1051 |
| Tire | not listed | Specialized Purgatory Control, Specialized Ground Control |
| Grips | not listed | Specialized Sip Grip |
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