2022 Specialized Fuse M4 vs 2020 Specialized Stumpjumper SRAM 29
The Specialized Stumpjumper SRAM 29 size closest to your M is the L. Compare the L instead
What changes on the Specialized Stumpjumper SRAM 29
Compared with the Specialized Fuse M4 in M, the Specialized Stumpjumper SRAM 29 in XL places the top of the head tube 31 mm higher and 30 mm further forward, relative to the bottom bracket. Its wheelbase is 70 mm longer, which can contribute to stability at speed.
- Frame stack
- +31 mm
- Higher front end
- Frame reach
- +30 mm
- Longer frame reach
- Wheelbase
- +70 mm
- Longer: steadier at speed
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- +2 mm
- About the same
The two frames
Specialized Fuse M4, MSpecialized Stumpjumper SRAM 29, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Fuse M4 M | Specialized Stumpjumper SRAM 29 XL | Difference |
|---|---|---|---|
| Reach | 440mm | 470mm | +30 mm |
| Stack | 625mm | 656mm | +31 mm |
| Head tube angle | 66.5° | 66.5° | ±0.0° |
| Seat tube angle | 74° | 73.7° | −0.3° |
| Chainstay length | 435mm | 437mm | +2 mm |
| Wheelbase | 1162mm | 1232mm | +70 mm |
| Standover | 750mm | 775mm | +25 mm |
| Seat tube length | 410mm | 505mm | +95 mm |
| Fork length | 540mm | 560mm | +20 mm |
| Head tube length | 110mm | 140mm | +30 mm |
| BB drop | not listed | 33mm | |
| BB height | not listed | 342mm |
Differences are the Specialized Stumpjumper SRAM 29 minus the Specialized Fuse M4. Full charts: 2022 Specialized Fuse M4, 2020 Specialized Stumpjumper SRAM 29.
Where each sits in its class
Specialized Fuse M4Specialized Stumpjumper SRAM 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 Fuse M4 | Specialized Stumpjumper SRAM 29S-Works SRAM AXS 29 |
|---|---|---|
| Fork | not listed | RockShox Pike Ultimate |
| Rear shock | not listed | RockShox Super Deluxe Ultimate |
| Shifter | not listed | SRAM AXS Eagle Controller |
| Derailleur | not listed | SRAM XX1 Eagle AXS |
| Cassette | not listed | SRAM XX1 Eagle |
| Chain | not listed | SRAM XX1 Eagle |
| Crankset | not listed | SRAM X01 Eagle |
| Bottom bracket | not listed | SRAM DUB |
| Wheelset | not listed | Roval Traverse SL |
| Tire | not listed | Specialized Butcher, Specialized Eliminator |
| Brake | not listed | SRAM Code RSC |
| Stem | not listed | Specialized Deity |
| Grips | not listed | Specialized Deity |
| Seatpost | not listed | RockShox Reverb AXS |
| Saddle | not listed | Specialized Myth 155 |
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