2018 Specialized Stumpjumper Men's 29 Frameset vs 2017 Specialized Stumpjumper FSR 29
The M is the Specialized Stumpjumper FSR 29 size closest to your M Specialized Stumpjumper Men's 29 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 29
Compared with the Specialized Stumpjumper Men's 29 Frameset in M, the Specialized Stumpjumper FSR 29 in M places the top of the head tube 4 mm higher and 12 mm further back, relative to the bottom bracket. Its wheelbase is 20 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +4 mm
- Higher front end
- Frame reach
- −12 mm
- Shorter frame reach
- Wheelbase
- −20 mm
- Shorter: quicker to change direction
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Stumpjumper Men's 29 Frameset, MSpecialized Stumpjumper FSR 29, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper Men's 29 Frameset M | Specialized Stumpjumper FSR 29 M | Difference |
|---|---|---|---|
| Reach | 425mm | 413mm | −12 mm |
| Stack | 614mm | 618mm | +4 mm |
| Head tube angle | 66.5° | 67° | +0.5° |
| Seat tube angle | 74.5° | 74° | −0.5° |
| Effective top tube | 595mm | 590mm | −5 mm |
| Chainstay length | 437mm | 437mm | ±0 mm |
| Wheelbase | 1169mm | 1149mm | −20 mm |
| BB drop | 33mm | 33mm | ±0 mm |
| BB height | 342mm | not listed | |
| Standover | 750mm | 761mm | +11 mm |
| Seat tube length | 410mm | 430mm | +20 mm |
| Fork length | 560mm | 560mm | ±0 mm |
| Head tube length | 95mm | 95mm | ±0 mm |
Differences are the Specialized Stumpjumper FSR 29 minus the Specialized Stumpjumper Men's 29 Frameset. Full charts: 2018 Specialized Stumpjumper Men's 29 Frameset, 2017 Specialized Stumpjumper FSR 29.
Where each sits in its class
Specialized Stumpjumper Men's 29 FramesetSpecialized 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 Men's 29 FramesetMen's S-Works 29 Frameset | Specialized Stumpjumper FSR 29S-Works 29 |
|---|---|---|
| Rear shock | Fox Float DPX2 Factory | Öhlins STX |
| Fork | not listed | Öhlins RXF 36 |
| Shifter | not listed | SRAM XX1 Eagle |
| Derailleur | not listed | SRAM XX1 Eagle |
| Cassette | not listed | SRAM X01 Eagle |
| Chain | not listed | SRAM XX1 Eagle |
| Crankset | not listed | SRAM XX1 Eagle |
| Tire | not listed | Specialized Butcher, Specialized Slaughter |
| Hub | not listed | Roval Traverse, Roval Traverse SL |
| Rim | not listed | Roval Traverse SL 29 |
| Brake | not listed | SRAM Guide RS |
| Stem | not listed | Syntace F109 |
| Grips | not listed | Specialized Sip Grip |
| Dropper post | not listed | Specialized Command Post IRcc |
| Seatpost | not listed | Specialized Command Post IRcc |
| Saddle | not listed | Specialized Henge Expert |
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



