2017 Specialized Stumpjumper FSR 29 Frameset 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 29 Frameset 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 29 Frameset, MSpecialized Stumpjumper Comp Carbon 29/6Fattie, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper FSR 29 Frameset 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 29 Frameset. Full charts: 2017 Specialized Stumpjumper FSR 29 Frameset, 2018 Specialized Stumpjumper Comp Carbon 29/6Fattie.
Where each sits in its class
Specialized Stumpjumper FSR 29 FramesetSpecialized 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 29 FramesetS-Works 29 Frameset | Specialized Stumpjumper Comp Carbon 29/6FattieComp Carbon 29/6Fattie |
|---|---|---|
| Rear shock | Öhlins STX | RockShox Monarch RT |
| Fork | not listed | RockShox Revelation RC |
| Shifter | not listed | SRAM GX |
| Derailleur | not listed | SRAM GX |
| Cassette | not listed | SRAM XG 1150 |
| Chain | not listed | KMC X11 |
| Crankset | not listed | Race Face Aeffect |
| Tire | not listed | Specialized Purgatory, Specialized Slaughter |
| Rim | not listed | Roval Traverse 27.5 |
| Grips | not listed | Specialized Sip Grip |
| Seatpost | not listed | Specialized Command Post IRcc |
| Saddle | not listed | Specialized Henge |
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