2018 Specialized Stumpjumper Comp Alloy 29/6Fattie vs 2018 Specialized Camber Men's Comp Carbon 29
The XL is the Specialized Camber Men's Comp Carbon 29 size closest to your XL Specialized Stumpjumper Comp Alloy 29/6Fattie. 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 Camber Men's Comp Carbon 29
Compared with the Specialized Stumpjumper Comp Alloy 29/6Fattie in XL, the Specialized Camber Men's Comp Carbon 29 in XL places the top of the head tube 8 mm lower and 10 mm further forward, relative to the bottom bracket. Its wheelbase is 9 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −8 mm
- Lower front end
- Frame reach
- +10 mm
- Longer frame reach
- Wheelbase
- −9 mm
- Shorter: quicker to change direction
- Head angle
- +1.0°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Stumpjumper Comp Alloy 29/6Fattie, XLSpecialized Camber Men's Comp Carbon 29, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper Comp Alloy 29/6Fattie XL | Specialized Camber Men's Comp Carbon 29 XL | Difference |
|---|---|---|---|
| Reach | 461mm | 471mm | +10 mm |
| Stack | 663mm | 655mm | −8 mm |
| Head tube angle | 67.5° | 68.5° | +1.0° |
| Seat tube angle | 75° | 75° | ±0.0° |
| Effective top tube | 647mm | 647mm | ±0 mm |
| Chainstay length | 437mm | 437mm | ±0 mm |
| Wheelbase | 1206mm | 1197mm | −9 mm |
| BB drop | 36mm | 42mm | +6 mm |
| BB height | 338mm | 330mm | −8 mm |
| Standover | 776mm | 766mm | −10 mm |
| Seat tube length | 523mm | 523mm | ±0 mm |
| Fork length | 551mm | 531mm | −20 mm |
| Head tube length | 95mm | 95mm | ±0 mm |
Differences are the Specialized Camber Men's Comp Carbon 29 minus the Specialized Stumpjumper Comp Alloy 29/6Fattie. Full charts: 2018 Specialized Stumpjumper Comp Alloy 29/6Fattie, 2018 Specialized Camber Men's Comp Carbon 29.
Where each sits in its class
Specialized Stumpjumper Comp Alloy 29/6FattieSpecialized Camber Men's Comp Carbon 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 Alloy 29/6FattieComp Alloy 29/6Fattie | Specialized Camber Men's Comp Carbon 29Men's Comp Carbon 29 1x |
|---|---|---|
| Fork | RockShox Reba RL | RockShox Reba RL 29 |
| Rear shock | RockShox Monarch RT | Fox Float Performance |
| Shifter | SRAM GX | SRAM GX |
| Derailleur | SRAM GX | SRAM GX |
| Cassette | SRAM XG-1150 | SRAM PG-1130 |
| Chain | KMC X-11 | SRAM PC-1110 |
| Crankset | Race Face Aeffect | Race Face Aeffect |
| Tire | Specialized Butcher, Specialized Purgatory | Specialized Purgatory, Specialized Ground Control |
| Rim | Roval Traverse 29 | Roval Traverse 29 |
| Brake | SRAM Guide R | SRAM Level TL |
| Grips | Specialized Sip Grip | Specialized Sip Grip |
| Seatpost | Specialized Command Post IRcc | Specialized Command Post IRcc |
| Saddle | Specialized Henge Comp | Specialized Henge Comp |
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