2019 Specialized Stumpjumper ST Men's Comp Alloy 29 vs 2018 Specialized Camber Men's Comp 29
The M is the Specialized Camber Men's Comp 29 size closest to your S Specialized Stumpjumper ST Men's Comp Alloy 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 Camber Men's Comp 29
Compared with the Specialized Stumpjumper ST Men's Comp Alloy 29 in S, the Specialized Camber Men's Comp 29 in M places the top of the head tube 3 mm lower and 12 mm further forward, relative to the bottom bracket. Its wheelbase is 8 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −3 mm
- Lower front end
- Frame reach
- +12 mm
- Longer frame reach
- Wheelbase
- −8 mm
- Shorter: quicker to change direction
- Head angle
- +1.0°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Stumpjumper ST Men's Comp Alloy 29, SSpecialized Camber Men's Comp 29, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper ST Men's Comp Alloy 29 S | Specialized Camber Men's Comp 29 M | Difference |
|---|---|---|---|
| Reach | 415mm | 427mm | +12 mm |
| Stack | 612mm | 609mm | −3 mm |
| Head tube angle | 67.5° | 68.5° | +1.0° |
| Seat tube angle | 75.8° | 75° | −0.8° |
| Effective top tube | 570mm | 590mm | +20 mm |
| Chainstay length | 437mm | 437mm | ±0 mm |
| Wheelbase | 1143mm | 1135mm | −8 mm |
| BB drop | 39mm | 42mm | +3 mm |
| BB height | 333mm | 330mm | −3 mm |
| Standover | 750mm | 739mm | −11 mm |
| Seat tube length | 380mm | 430mm | +50 mm |
| Fork length | 540mm | 531mm | −9 mm |
| Head tube length | 100mm | 145mm | +45 mm |
Differences are the Specialized Camber Men's Comp 29 minus the Specialized Stumpjumper ST Men's Comp Alloy 29. Full charts: 2019 Specialized Stumpjumper ST Men's Comp Alloy 29, 2018 Specialized Camber Men's Comp 29.
Where each sits in its class
Specialized Stumpjumper ST Men's Comp Alloy 29Specialized Camber Men's Comp 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 ST Men's Comp Alloy 29Men's Comp Alloy 29 | Specialized Camber Men's Comp 29Men's Comp 29 |
|---|---|---|
| Fork | Fox FLOAT 34 Rhythm | RockShox Reba RL 29 |
| Rear shock | Fox Float DPS Performance | Fox Float Performance |
| Shifter | Shimano SLX | Shimano SLX |
| Derailleur | Shimano SLX | SRAM GX, Shimano XT |
| Cassette | Shimano SLX | Shimano SLX |
| Chain | KMC X-11 | KMC X-11 |
| Tire | Specialized Butcher, Specialized Purgatory | Specialized Purgatory, Specialized Ground Control |
| Brake | Shimano MT501 | Shimano Deore M600 |
| Grips | Specialized Sip Grip | Specialized Sip Grip |
| Dropper post | X-Fusion Manic | not listed |
| Seatpost | X-Fusion Manic | not listed |
| Saddle | Specialized Phenom Comp | Specialized Henge Comp |
| Crankset | not listed | Race Face Aeffect |
| Rim | not listed | Roval Traverse 29 |
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