2017 Specialized Fuse 6Fattie vs 2016 Specialized Stumpjumper FSR 29
The M is the Specialized Stumpjumper FSR 29 size closest to your M Specialized Fuse 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 Specialized Stumpjumper FSR 29
Compared with the Specialized Fuse 6Fattie in M, the Specialized Stumpjumper FSR 29 in M places the top of the head tube 5 mm lower and about as far forward, relative to the bottom bracket. Its wheelbase is 22 mm longer, which can contribute to stability at speed.
- Frame stack
- −5 mm
- Lower front end
- Frame reach
- +2 mm
- About the same reach
- Wheelbase
- +22 mm
- Longer: steadier at speed
- Head angle
- −1.0°
- Slacker: calmer steering
- Chainstays
- +2 mm
- About the same
The two frames
Specialized Fuse 6Fattie, MSpecialized Stumpjumper FSR 29, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Fuse 6Fattie M | Specialized Stumpjumper FSR 29 M | Difference |
|---|---|---|---|
| Reach | 415mm | 417 | +2 mm |
| Stack | 622mm | 617 | −5 mm |
| Head tube angle | 68.5° | 67.5 | −1.0° |
| Seat tube angle | 73° | 74 | +1.0° |
| Effective top tube | 605mm | 594 | −11 mm |
| Chainstay length | 435mm | 437 | +2 mm |
| Wheelbase | 1121mm | 1143 | +22 mm |
| Standover | 785mm | 757 | −28 mm |
| Seat tube length | 432mm | 430 | −2 mm |
| Fork length | 520mm | 551 | +31 mm |
| Head tube length | 100mm | 95 | −5 mm |
| BB drop | not listed | 36 | |
| BB height | not listed | 336 |
Differences are the Specialized Stumpjumper FSR 29 minus the Specialized Fuse 6Fattie. Full charts: 2017 Specialized Fuse 6Fattie, 2016 Specialized Stumpjumper FSR 29.
Where each sits in its class
Specialized Fuse 6FattieSpecialized Stumpjumper FSR 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 6Fattie6Fattie | Specialized Stumpjumper FSR 29S-Works 29 |
|---|---|---|
| Fork | SR Suntour XCM | RockShox Pike RCT3 29 |
| Shifter | SRAM X5 | SRAM XX1 |
| Derailleur | SRAM X7 | SRAM XX1 |
| Chain | SRAM PC-1031 | SRAM PC-XX1 |
| Crankset | Specialized Stout | S Works FACT carbon |
| Wheelset | Specialized Stout | not listed |
| Brake | Tektro Auriga | Shimano XTR |
| Grips | Specialized Sip Grip | Specialized Sip Grip |
| Saddle | Specialized Henge Sport | Specialized Henge Expert |
| Rear shock | not listed | Fox FLOAT CTD Factory |
| Cassette | not listed | SRAM XX1 |
| Bottom bracket | not listed | SRAM PF30 |
| Tire | not listed | Specialized Butcher Control, Specialized Purgatory Control |
| Hub | not listed | Roval Traverse SL |
| Rim | not listed | Roval Traverse SL 29 |
| Handlebar | not listed | Specialized FACT carbon |
| Stem | not listed | Syntace F109 |
| Headset | not listed | Specialized Hella Flush |
| Dropper post | not listed | Specialized Command Post IRcc |
| Seatpost | not listed | Specialized Command Post IRcc |
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