2010 Specialized Stumpjumper FSR Expert Carbon vs 2011 Trek Wahoo
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Trek Wahoo
- 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
- −61 mm
- Shorter: quicker to change direction
- Head angle
- +1.3°
- Steeper: sharper steering
- Chainstays
- −7 mm
- Shorter: livelier
The two frames
Only the Specialized Stumpjumper FSR Expert Carbon is drawn. The Trek Wahoo numbers we have for size M are missing the reach, stack and seat angle.
Geometry side by side
| Measurement | Specialized Stumpjumper FSR Expert Carbon L | Trek Wahoo M | Difference |
|---|---|---|---|
| Reach | 452mm | not listed | |
| Stack | 594mm | not listed | |
| Head tube angle | 68.5° | 69.8° | +1.3° |
| Seat tube angle | 70.5° | not listed | |
| Chainstay length | 420mm | 413 | −7 mm |
| Wheelbase | 1147mm | 1086 | −61 mm |
| BB height | 335mm | 312 | −23 mm |
| Standover | 753mm | 735 | −18 mm |
| Seat tube length | 483mm | 445 | −38 mm |
| Effective top tube | not listed | 602 | |
| BB drop | not listed | 21 | |
| Head tube length | not listed | 118 |
Differences are the Trek Wahoo minus the Specialized Stumpjumper FSR Expert Carbon. Full charts: 2010 Specialized Stumpjumper FSR Expert Carbon, 2011 Trek Wahoo.
Where each sits in its class
Specialized Stumpjumper FSR Expert CarbonTrek Wahoo
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 | Specialized Stumpjumper FSR Expert CarbonExpert Carbon | Trek WahooWahoo |
|---|---|---|
| Frame | Specialized Stumpjumper FSR FACT IS | Trek Gold |
| Fork | Fox Talas RL | SR Suntour SF11 XCM-PM-HLO |
| Rear shock | Fox AFR Brain Shock | not listed |
| Shifter | SRAM X9 | SRAM x4 |
| Derailleur | Shimano Deore M660, SRAM X.0 | Shimano Altus, SRAM X4 |
| Cassette | Shimano HG61 | SRAM PG-820 |
| Chain | SRAM PC-971 | not listed |
| Crankset | Shimano SLX M762 | Shimano Acera |
| Bottom bracket | Shimano BB-91 | VP BC73 |
| Tire | Specialized S-Works Purgatory, Specialized Captain Control | Bontrager Jones XR |
| Hub | Specialized Hi Lo, DT Swiss 330SL | not listed |
| Rim | DT Swiss X420SL | not listed |
| Brake | Avid Elixir CR SL | Promax 907 |
| Saddle | Specialized Format | Bontrager Evoke 1 |
| Pedals | not listed | Wellgo ATB |
| Wheelset | not listed | Formula DC-20 |
| Stem | not listed | Bontrager SSR |
| Seatpost | not listed | Bontrager SSR |
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