2016 Trek Fuel EX 29 Carbon Frameset vs 2015 Specialized Stumpjumper FSR EVO 650b
The S is the Specialized Stumpjumper FSR EVO 650b size closest to your S Trek Fuel EX 29 Carbon Frameset. 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 Stumpjumper FSR EVO 650b
Compared with the Trek Fuel EX 29 Carbon Frameset in S, the Specialized Stumpjumper FSR EVO 650b in S places the top of the head tube at about the same height and 6 mm further forward, relative to the bottom bracket.
- Frame stack
- ±0 mm
- About the same height
- Frame reach
- +6 mm
- Longer frame reach
- Wheelbase
- +2 mm
- About the same
- Head angle
- −0.8°
- Slacker: calmer steering
- Chainstays
- −1 mm
- About the same
The two frames
Trek Fuel EX 29 Carbon Frameset, SSpecialized Stumpjumper FSR EVO 650b, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Trek Fuel EX 29 Carbon Frameset S | Specialized Stumpjumper FSR EVO 650b S | Difference |
|---|---|---|---|
| Reach | 395 | 401mm | +6 mm |
| Stack | 602 | 602mm | ±0 mm |
| Head tube angle | 68.8° | 68° | −0.8° |
| Seat tube angle | 73.6° | 74° | +0.4° |
| Effective top tube | 572 | 568mm | −4 mm |
| Chainstay length | 436 | 435mm | −1 mm |
| Wheelbase | 1105 | 1107mm | +2 mm |
| BB drop | 36 | not listed | |
| BB height | 334 | 327mm | −7 mm |
| Standover | 780 | 738mm | −42 mm |
| Seat tube length | 394 | 396mm | +2 mm |
| Head tube length | 105 | not listed |
Differences are the Specialized Stumpjumper FSR EVO 650b minus the Trek Fuel EX 29 Carbon Frameset. Full charts: 2016 Trek Fuel EX 29 Carbon Frameset, 2015 Specialized Stumpjumper FSR EVO 650b.
Where each sits in its class
Trek Fuel EX 29 Carbon FramesetSpecialized Stumpjumper FSR EVO 650b
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 Fuel EX 29 Carbon Frameset29 Carbon Frameset | Specialized Stumpjumper FSR EVO 650bS-Works EVO 650b |
|---|---|---|
| Frame | Trek OCLV | not listed |
| Headset | FSA IS2 | not listed |
| Fork | not listed | RockShox Pike RCT3 |
| Rear shock | not listed | Fox FLOAT CTD Factory |
| Shifter | not listed | SRAM XX1 |
| Derailleur | not listed | SRAM XX1 |
| Cassette | not listed | SRAM XX1 |
| Chain | not listed | SRAM PC-XX1 |
| Tire | not listed | Specialized Butcher Control, Specialized Slaughter Control |
| Hub | not listed | Roval Traverse |
| Rim | not listed | Roval Traverse SL Fattie |
| Brake | not listed | Shimano XTR |
| Stem | not listed | Syntace F109 |
| Grips | not listed | Specialized Sip Grip |
| Dropper post | not listed | Specialized Command Post IR |
| Seatpost | not listed | Specialized Command Post IR |
| Saddle | not listed | Specialized Henge Expert |
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