2018 Specialized Stumpjumper Comp Carbon 29/6Fattie vs 2017 Specialized Stumpjumper FSR 29
The Specialized Stumpjumper FSR 29 size closest to your M is the M. Compare the M instead
What changes on the Specialized Stumpjumper FSR 29
Compared with the Specialized Stumpjumper Comp Carbon 29/6Fattie in M, the Specialized Stumpjumper FSR 29 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 Comp Carbon 29/6Fattie, MSpecialized Stumpjumper FSR 29, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper Comp Carbon 29/6Fattie M | Specialized Stumpjumper FSR 29 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° |
| Chainstay length | 437mm | 437mm | ±0 mm |
| Wheelbase | 1149mm | 1212mm | +63 mm |
| BB drop | 33mm | 33mm | ±0 mm |
| BB height | 338mm | not listed | |
| Standover | 761mm | 777mm | +16 mm |
| Seat tube length | 430mm | 523mm | +93 mm |
| Fork length | 560mm | 560mm | ±0 mm |
| Head tube length | 145mm | 145mm | ±0 mm |
| Effective top tube | not listed | 648mm |
Differences are the Specialized Stumpjumper FSR 29 minus the Specialized Stumpjumper Comp Carbon 29/6Fattie. Full charts: 2018 Specialized Stumpjumper Comp Carbon 29/6Fattie, 2017 Specialized Stumpjumper FSR 29.
Where each sits in its class
Specialized Stumpjumper Comp Carbon 29/6FattieSpecialized Stumpjumper FSR 29
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 Comp Carbon 29/6FattieComp Carbon 29/6Fattie | Specialized Stumpjumper FSR 29S-Works 29 |
|---|---|---|
| Fork | RockShox Revelation RC | Öhlins RXF 36 |
| Rear shock | RockShox Monarch RT | Öhlins STX |
| Shifter | SRAM GX | SRAM XX1 Eagle |
| Derailleur | SRAM GX | SRAM XX1 Eagle |
| Cassette | SRAM XG 1150 | SRAM X01 Eagle |
| Chain | KMC X11 | SRAM XX1 Eagle |
| Crankset | Race Face Aeffect | SRAM XX1 Eagle |
| Tire | Specialized Purgatory, Specialized Slaughter | Specialized Butcher, Specialized Slaughter |
| Rim | Roval Traverse 27.5 | Roval Traverse SL 29 |
| Grips | Specialized Sip Grip | Specialized Sip Grip |
| Seatpost | Specialized Command Post IRcc | Specialized Command Post IRcc |
| Saddle | Specialized Henge | Specialized Henge Expert |
| Hub | not listed | Roval Traverse, Roval Traverse SL |
| Brake | not listed | SRAM Guide RS |
| Stem | not listed | Syntace F109 |
| Dropper post | not listed | Specialized Command Post IRcc |
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app
