2017 Specialized Fuse Comp 6Fattie vs 2015 Specialized Stumpjumper FSR Comp EVO 650b
The M is the Specialized Stumpjumper FSR Comp EVO 650b size closest to your M Specialized Fuse Comp 6Fattie. 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 Comp EVO 650b
Compared with the Specialized Fuse Comp 6Fattie in M, the Specialized Stumpjumper FSR Comp EVO 650b in M places the top of the head tube 5 mm higher and 6 mm further forward, relative to the bottom bracket.
- Frame stack
- +5 mm
- Higher front end
- Frame reach
- +6 mm
- Longer frame reach
- Wheelbase
- +1 mm
- About the same
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Specialized Fuse Comp 6Fattie, MSpecialized Stumpjumper FSR Comp EVO 650b, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Fuse Comp 6Fattie M | Specialized Stumpjumper FSR Comp EVO 650b M | Difference |
|---|---|---|---|
| Reach | 420mm | 426mm | +6 mm |
| Stack | 614mm | 619mm | +5 mm |
| Head tube angle | 67.5° | 68° | +0.5° |
| Seat tube angle | 73° | 74° | +1.0° |
| Effective top tube | 608mm | 595mm | −13 mm |
| Chainstay length | 430mm | 435mm | +5 mm |
| Wheelbase | 1136mm | 1137mm | +1 mm |
| BB drop | 51mm | not listed | |
| Standover | 781mm | 729mm | −52 mm |
| Seat tube length | 434mm | 430mm | −4 mm |
| Fork length | 530mm | not listed | |
| Head tube length | not listed | not listed | |
| BB height | not listed | 327mm |
Differences are the Specialized Stumpjumper FSR Comp EVO 650b minus the Specialized Fuse Comp 6Fattie. Full charts: 2017 Specialized Fuse Comp 6Fattie, 2015 Specialized Stumpjumper FSR Comp EVO 650b.
Where each sits in its class
Specialized Fuse Comp 6FattieSpecialized Stumpjumper FSR Comp 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 | Specialized Fuse Comp 6FattieComp 6Fattie | Specialized Stumpjumper FSR Comp EVO 650bComp EVO 650b |
|---|---|---|
| Fork | Manitou Machete | RockShox Revelation RC |
| Shifter | SRAM NX | SRAM X7 |
| Derailleur | SRAM NX | SRAM X7, SRAM X-9 |
| Cassette | SRAM PG-1130 | SRAM PG-1030 |
| Chain | SRAM PC-1130 | SRAM 1031 |
| Crankset | Specialized Stout XC | SRAM S-1250 |
| Wheelset | Specialized Stout | not listed |
| Brake | TRP Slate X2 | Shimano Deore M615 |
| Grips | Specialized Sip Grip | Specialized Sip Grip |
| Dropper post | TranzX Dropper | Specialized Command Post BlackLite |
| Seatpost | TranzX Dropper | not listed |
| Saddle | Specialized Henge Comp | Specialized Henge Comp |
| Rear shock | not listed | Fox Float CTD Evolution |
| Hub | not listed | Specialized Hi Lo |
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