2018 Specialized Stumpjumper Comp Alloy 29/6Fattie vs 2019 Canyon Neuron CF
The XL is the Canyon Neuron CF size closest to your XXL 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 Canyon Neuron CF
Compared with the Specialized Stumpjumper Comp Alloy 29/6Fattie in XXL, the Canyon Neuron CF in XL places the top of the head tube 35 mm lower and 4 mm further back, relative to the bottom bracket. Its wheelbase is 10 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −35 mm
- Lower front end
- Frame reach
- −4 mm
- Shorter frame reach
- Wheelbase
- −10 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- +3 mm
- Longer: more planted
The two frames
Specialized Stumpjumper Comp Alloy 29/6Fattie, XXLCanyon Neuron CF, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper Comp Alloy 29/6Fattie XXL | Canyon Neuron CF XL | Difference |
|---|---|---|---|
| Reach | 477mm | 473 | −4 mm |
| Stack | 686mm | 651 | −35 mm |
| Head tube angle | 67.5° | 67.5 | ±0.0° |
| Seat tube angle | 75° | 74.5 | −0.5° |
| Effective top tube | 674mm | not listed | |
| Chainstay length | 437mm | 440 | +3 mm |
| Wheelbase | 1232mm | 1222 | −10 mm |
| BB drop | 36mm | not listed | |
| BB height | 338mm | not listed | |
| Standover | 778mm | not listed | |
| Seat tube length | 564mm | 520 | −44 mm |
| Fork length | 551mm | not listed | |
| Head tube length | 95mm | 143 | +48 mm |
Differences are the Canyon Neuron CF minus the Specialized Stumpjumper Comp Alloy 29/6Fattie. Full charts: 2018 Specialized Stumpjumper Comp Alloy 29/6Fattie, 2019 Canyon Neuron CF.
Where each sits in its class
Specialized Stumpjumper Comp Alloy 29/6FattieCanyon Neuron CF
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 | Canyon Neuron CF |
|---|---|---|
| Fork | RockShox Reba RL | not listed |
| Rear shock | RockShox Monarch RT | not listed |
| Shifter | SRAM GX | not listed |
| Derailleur | SRAM GX | not listed |
| Cassette | SRAM XG-1150 | not listed |
| Chain | KMC X-11 | not listed |
| Crankset | Race Face Aeffect | not listed |
| Tire | Specialized Butcher, Specialized Purgatory | not listed |
| Rim | Roval Traverse 29 | not listed |
| Brake | SRAM Guide R | not listed |
| Grips | Specialized Sip Grip | not listed |
| Seatpost | Specialized Command Post IRcc | not listed |
| Saddle | Specialized Henge Comp | not listed |
Know what is on every bike.
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