2020 Specialized Stumpjumper ST LTD Downieville Carbon 29 vs 2022 Specialized Fuse M4
The Specialized Fuse M4 size closest to your M is the S. Compare the S instead
What changes on the Specialized Fuse M4
Compared with the Specialized Stumpjumper ST LTD Downieville Carbon 29 in M, the Specialized Fuse M4 in XS places the top of the head tube 14 mm higher and 30 mm further back, relative to the bottom bracket. Its wheelbase is 43 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +14 mm
- Higher front end
- Frame reach
- −30 mm
- Shorter frame reach
- Wheelbase
- −43 mm
- Shorter: quicker to change direction
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- −2 mm
- About the same
The two frames
Specialized Stumpjumper ST LTD Downieville Carbon 29, MSpecialized Fuse M4, XSDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper ST LTD Downieville Carbon 29 M | Specialized Fuse M4 XS | Difference |
|---|---|---|---|
| Reach | 430mm | 400mm | −30 mm |
| Stack | 611mm | 625mm | +14 mm |
| Head tube angle | 67° | 66.5° | −0.5° |
| Seat tube angle | 75° | 74° | −1.0° |
| Chainstay length | 437mm | 435mm | −2 mm |
| Wheelbase | 1165mm | 1122mm | −43 mm |
| BB drop | 36mm | not listed | |
| BB height | 336mm | not listed | |
| Seat tube length | 410mm | 340mm | −70 mm |
| Fork length | 550mm | 540mm | −10 mm |
| Head tube length | 95mm | 95mm | ±0 mm |
| Standover | not listed | 727mm |
Differences are the Specialized Fuse M4 minus the Specialized Stumpjumper ST LTD Downieville Carbon 29. Full charts: 2020 Specialized Stumpjumper ST LTD Downieville Carbon 29, 2022 Specialized Fuse M4.
Where each sits in its class
Specialized Stumpjumper ST LTD Downieville Carbon 29Specialized Fuse M4
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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