2015 Specialized Stumpjumper FSR Comp EVO 650b vs 2017 Trek Fuel EX 9.8 Women's
The Trek Fuel EX 9.8 Women's size closest to your M is the M. Compare the M instead
What changes on the Trek Fuel EX 9.8 Women's
Compared with the Specialized Stumpjumper FSR Comp EVO 650b in M, the Trek Fuel EX 9.8 Women's in S places the top of the head tube 44 mm lower and 28 mm further back, relative to the bottom bracket. Its wheelbase is 31 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −44 mm
- Lower front end
- Frame reach
- −28 mm
- Shorter frame reach
- Wheelbase
- −31 mm
- Shorter: quicker to change direction
- Head angle
- −0.3°
- About the same head angle
- Chainstays
- −2 mm
- About the same
The two frames
Specialized Stumpjumper FSR Comp EVO 650b, MTrek Fuel EX 9.8 Women's, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper FSR Comp EVO 650b M | Trek Fuel EX 9.8 Women's S | Difference |
|---|---|---|---|
| Reach | 426mm | 398 | −28 mm |
| Stack | 619mm | 575 | −44 mm |
| Head tube angle | 68° | 67.7° | −0.3° |
| Seat tube angle | 74° | 74.2° | +0.2° |
| Effective top tube | 595mm | 561 | −34 mm |
| Chainstay length | 435mm | 433 | −2 mm |
| Wheelbase | 1137mm | 1106 | −31 mm |
| BB height | 327mm | 338 | +11 mm |
| Standover | 729mm | 762 | +33 mm |
| Seat tube length | 430mm | 394 | −36 mm |
| BB drop | not listed | 12 | |
| Head tube length | not listed | 100 |
Differences are the Trek Fuel EX 9.8 Women's minus the Specialized Stumpjumper FSR Comp EVO 650b. Full charts: 2015 Specialized Stumpjumper FSR Comp EVO 650b, 2017 Trek Fuel EX 9.8 Women's.
Where each sits in its class
Specialized Stumpjumper FSR Comp EVO 650bTrek Fuel EX 9.8 Women's
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 Comp EVO 650bComp EVO 650b | Trek Fuel EX 9.8 Women's9.8 Women's |
|---|---|---|
| Fork | RockShox Revelation RC | Fox 34 Float Performance |
| Rear shock | Fox Float CTD Evolution | not listed |
| Shifter | SRAM X7 | Shimano XT M8000 |
| Derailleur | SRAM X7, SRAM X-9 | Shimano Deore XT |
| Cassette | SRAM PG-1030 | Shimano Deore XT |
| Chain | SRAM 1031 | Shimano Deore XT |
| Crankset | SRAM S-1250 | Shimano Deore XT |
| Hub | Specialized Hi Lo | not listed |
| Brake | Shimano Deore M615 | Shimano Deore XT |
| Grips | Specialized Sip Grip | not listed |
| Dropper post | Specialized Command Post BlackLite | not listed |
| Saddle | Specialized Henge Comp | Bontrager Evoke 3 |
| Frame | not listed | Trek OCLV |
| Bottom bracket | not listed | Trek PF92 |
| Wheelset | not listed | Bontrager Duster Elite |
| Tire | not listed | Bontrager XR3 Team Issue |
| Handlebar | not listed | Bontrager Line |
| Stem | not listed | Bontrager Line |
| Headset | not listed | Trek Knock Block |
| Seatpost | not listed | Bontrager Line 125 |
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