2017 Specialized Stumpjumper FSR Pro Carbon 6Fattie vs 2018 Specialized Stumpjumper Comp Carbon 29/6Fattie
The Specialized Stumpjumper Comp Carbon 29/6Fattie size closest to your M is the M. Compare the M instead
What changes on the Specialized Stumpjumper Comp Carbon 29/6Fattie
Compared with the Specialized Stumpjumper FSR Pro Carbon 6Fattie in M, the Specialized Stumpjumper Comp Carbon 29/6Fattie in XL places the top of the head tube 46 mm higher and 44 mm further forward, relative to the bottom bracket. Its wheelbase is 63 mm longer, which can contribute to stability at speed.
- Frame stack
- +46 mm
- Higher front end
- Frame reach
- +44 mm
- Longer frame reach
- Wheelbase
- +63 mm
- Longer: steadier at speed
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Stumpjumper FSR Pro Carbon 6Fattie, MSpecialized Stumpjumper Comp Carbon 29/6Fattie, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper FSR Pro Carbon 6Fattie M | Specialized Stumpjumper Comp Carbon 29/6Fattie XL | Difference |
|---|---|---|---|
| Reach | 413mm | 457mm | +44 mm |
| Stack | 618mm | 664mm | +46 mm |
| Head tube angle | 67° | 67° | ±0.0° |
| Seat tube angle | 74° | 74° | ±0.0° |
| Effective top tube | 590mm | not listed | |
| Chainstay length | 437mm | 437mm | ±0 mm |
| Wheelbase | 1149mm | 1212mm | +63 mm |
| BB drop | 33mm | 33mm | ±0 mm |
| Standover | 761mm | 777mm | +16 mm |
| Seat tube length | 430mm | 523mm | +93 mm |
| Fork length | 560mm | 560mm | ±0 mm |
| Head tube length | 95mm | 95mm | ±0 mm |
| BB height | not listed | 338mm |
Differences are the Specialized Stumpjumper Comp Carbon 29/6Fattie minus the Specialized Stumpjumper FSR Pro Carbon 6Fattie. Full charts: 2017 Specialized Stumpjumper FSR Pro Carbon 6Fattie, 2018 Specialized Stumpjumper Comp Carbon 29/6Fattie.
Where each sits in its class
Specialized Stumpjumper FSR Pro Carbon 6FattieSpecialized Stumpjumper Comp Carbon 29/6Fattie
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 Pro Carbon 6FattiePro Carbon 6Fattie | Specialized Stumpjumper Comp Carbon 29/6FattieComp Carbon 29/6Fattie |
|---|---|---|
| Fork | RockShox Pike RC | RockShox Revelation RC |
| Rear shock | Öhlins STX | RockShox Monarch RT |
| Shifter | SRAM X01 Eagle | SRAM GX |
| Derailleur | SRAM X01 Eagle | SRAM GX |
| Cassette | SRAM X01 Eagle | SRAM XG 1150 |
| Chain | SRAM X01 Eagle | KMC X11 |
| Crankset | SRAM X1 | Race Face Aeffect |
| Tire | Specialized Purgatory | Specialized Purgatory, Specialized Slaughter |
| Hub | Roval Traverse | not listed |
| Rim | Roval Traverse 650 | Roval Traverse 27.5 |
| Brake | SRAM Guide RS | not listed |
| Grips | Specialized Sip Grip | Specialized Sip Grip |
| Dropper post | Specialized Command Post IRcc | not listed |
| Seatpost | Specialized Command Post IRcc | Specialized Command Post IRcc |
| Saddle | Specialized Henge Expert | Specialized Henge |
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