2014 Specialized Stumpjumper Carbon 29 Singlespeed vs 2016 Ritchey Ascent
The Ritchey Ascent size closest to your 17.5 is the XL. Compare the XL instead
What changes on the Ritchey Ascent
Compared with the Specialized Stumpjumper Carbon 29 Singlespeed in 17.5, the Ritchey Ascent in M places the top of the head tube 28 mm lower and 20 mm further back, relative to the bottom bracket. Its wheelbase is 5 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −28 mm
- Lower front end
- Frame reach
- −21 mm
- Shorter frame reach
- Wheelbase
- −5 mm
- Shorter: quicker to change direction
- Head angle
- −1.0°
- Slacker: calmer steering
- Chainstays
- +10 mm
- Longer: more planted
The two frames
Specialized Stumpjumper Carbon 29 Singlespeed, 17.5Ritchey Ascent, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper Carbon 29 Singlespeed 17.5 | Ritchey Ascent M | Difference |
|---|---|---|---|
| Reach | 410.5mm | 390 | −21 mm |
| Stack | 612mm | 584 | −28 mm |
| Head tube angle | 71.5° | 70.5 | −1.0° |
| Seat tube angle | 73.5° | 73.5 | ±0.0° |
| Chainstay length | 435mm | 445 | +10 mm |
| Wheelbase | 1072mm | 1067 | −5 mm |
| BB drop | 63.5mm | 68 | +5 mm |
| BB height | 304mm | not listed | |
| Standover | 810mm | 776 | −34 mm |
| Seat tube length | 445mm | 475 | +30 mm |
| Effective top tube | not listed | 564 | |
| Head tube length | not listed | 150 |
Differences are the Ritchey Ascent minus the Specialized Stumpjumper Carbon 29 Singlespeed. Full charts: 2014 Specialized Stumpjumper Carbon 29 Singlespeed, 2016 Ritchey Ascent.
Where each sits in its class
Specialized Stumpjumper Carbon 29 SinglespeedRitchey Ascent
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 Carbon 29 SinglespeedCarbon 29 Singlespeed | Ritchey Ascent |
|---|---|---|
| Fork | Specialized Chisel | not listed |
| Chain | SRAM 1051 | not listed |
| Crankset | SRAM S-2200 | not listed |
| Wheelset | Roval Control | not listed |
| Tire | Specialized S-Works Renegade, Specialized Renegade Control | not listed |
| Brake | Magura MTS | not listed |
| Grips | Specialized Sip Grip | not listed |
| Saddle | Specialized Phenom | not listed |
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