2018 Specialized Stumpjumper Men's 29 vs 2017 Specialized Stumpjumper FSR 29
The L is the Specialized Stumpjumper FSR 29 size closest to your L Specialized Stumpjumper Men's 29. 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 in L, the Specialized Stumpjumper FSR 29 in L places the top of the head tube 5 mm higher and 14 mm further back, relative to the bottom bracket. Its wheelbase is 22 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +5 mm
- Higher front end
- Frame reach
- −14 mm
- Shorter frame reach
- Wheelbase
- −22 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, LSpecialized Stumpjumper FSR 29, LDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper Men's 29 L | Specialized Stumpjumper FSR 29 L | Difference |
|---|---|---|---|
| Reach | 445mm | 431mm | −14 mm |
| Stack | 641mm | 646mm | +5 mm |
| Head tube angle | 66.5° | 67° | +0.5° |
| Seat tube angle | 74.1° | 74° | −0.1° |
| Effective top tube | 628mm | 616mm | −12 mm |
| Chainstay length | 437mm | 437mm | ±0 mm |
| Wheelbase | 1201mm | 1179mm | −22 mm |
| BB drop | 33mm | 33mm | ±0 mm |
| BB height | 342mm | not listed | |
| Standover | 762mm | 770mm | +8 mm |
| Seat tube length | 455mm | 468mm | +13 mm |
| Fork length | 560mm | 560mm | ±0 mm |
| Head tube length | 125mm | 125mm | ±0 mm |
Differences are the Specialized Stumpjumper FSR 29 minus the Specialized Stumpjumper Men's 29. Full charts: 2018 Specialized Stumpjumper Men's 29, 2017 Specialized Stumpjumper FSR 29.
Where each sits in its class
Specialized Stumpjumper Men's 29Specialized 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 29Men's S-Works 29 | Specialized Stumpjumper FSR 29S-Works 29 |
|---|---|---|
| Fork | Fox Factory | Öhlins RXF 36 |
| Rear shock | Fox Float DPX2 Factory | Öhlins STX |
| Shifter | SRAM XX1 Eagle | SRAM XX1 Eagle |
| Derailleur | SRAM XX1 Eagle | SRAM XX1 Eagle |
| Cassette | SRAM X01 Eagle | SRAM X01 Eagle |
| Chain | SRAM XX1 Eagle | SRAM XX1 Eagle |
| Crankset | SRAM XX1 Eagle | SRAM XX1 Eagle |
| Tire | Specialized Butcher, Specialized Purgatory | Specialized Butcher, Specialized Slaughter |
| Hub | Roval Traverse | Roval Traverse, Roval Traverse SL |
| Rim | Roval Traverse SL 29 | Roval Traverse SL 29 |
| Brake | SRAM Guide RSC | SRAM Guide RS |
| Stem | Syntace MegaForce 2 | Syntace F109 |
| Grips | Specialized Sip Grip | Specialized Sip Grip |
| Seatpost | Specialized Command Post IRcc | Specialized Command Post IRcc |
| Saddle | Specialized Phenom Expert | Specialized Henge Expert |
| Dropper post | not listed | Specialized Command Post IRcc |
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