2019 Canyon Neuron CF vs 2020 Specialized Stumpjumper ST LTD Downieville Carbon 29
The XL is the Specialized Stumpjumper ST LTD Downieville Carbon 29 size closest to your XL Canyon Neuron CF. 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 ST LTD Downieville Carbon 29
Compared with the Canyon Neuron CF in XL, the Specialized Stumpjumper ST LTD Downieville Carbon 29 in XL places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket. Its wheelbase is 5 mm longer, which can contribute to stability at speed.
- Frame stack
- +1 mm
- About the same height
- Frame reach
- +2 mm
- About the same reach
- Wheelbase
- +5 mm
- Longer: steadier at speed
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- −3 mm
- Shorter: livelier
The two frames
Canyon Neuron CF, XLSpecialized Stumpjumper ST LTD Downieville Carbon 29, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Canyon Neuron CF XL | Specialized Stumpjumper ST LTD Downieville Carbon 29 XL | Difference |
|---|---|---|---|
| Reach | 473 | 475mm | +2 mm |
| Stack | 651 | 652mm | +1 mm |
| Head tube angle | 67.5 | 67° | −0.5° |
| Seat tube angle | 74.5 | 74.2° | −0.3° |
| Chainstay length | 440 | 437mm | −3 mm |
| Wheelbase | 1222 | 1227mm | +5 mm |
| BB drop | not listed | 36mm | |
| Seat tube length | 520 | 505mm | −15 mm |
| Head tube length | 143 | 140mm | −3 mm |
| BB height | not listed | 336mm | |
| Fork length | not listed | 550mm |
Differences are the Specialized Stumpjumper ST LTD Downieville Carbon 29 minus the Canyon Neuron CF. Full charts: 2019 Canyon Neuron CF, 2020 Specialized Stumpjumper ST LTD Downieville Carbon 29.
Where each sits in its class
Canyon Neuron CFSpecialized Stumpjumper ST LTD Downieville Carbon 29
Each bike is ranked against the other trail bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
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