2018 Specialized Enduro Elite 29/6Fattie vs 2020 Specialized Stumpjumper ST Alloy 27.5
The Specialized Stumpjumper ST Alloy 27.5 size closest to your M is the M. Compare the M instead
What changes on the Specialized Stumpjumper ST Alloy 27.5
Compared with the Specialized Enduro Elite 29/6Fattie in M, the Specialized Stumpjumper ST Alloy 27.5 in XL places the top of the head tube 31 mm higher and 40 mm further forward, relative to the bottom bracket. Its wheelbase is 53 mm longer, which can contribute to stability at speed.
- Frame stack
- +31 mm
- Higher front end
- Frame reach
- +40 mm
- Longer frame reach
- Wheelbase
- +53 mm
- Longer: steadier at speed
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- −1 mm
- About the same
The two frames
Specialized Enduro Elite 29/6Fattie, MSpecialized Stumpjumper ST Alloy 27.5, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Enduro Elite 29/6Fattie M | Specialized Stumpjumper ST Alloy 27.5 XL | Difference |
|---|---|---|---|
| Reach | 440mm | 480mm | +40 mm |
| Stack | 606mm | 637mm | +31 mm |
| Head tube angle | 66° | 65.5° | −0.5° |
| Seat tube angle | 76.7° | 74.2° | −2.5° |
| Effective top tube | 584mm | not listed | |
| Chainstay length | 433mm | 432mm | −1 mm |
| Wheelbase | 1190mm | 1243mm | +53 mm |
| BB drop | 19mm | 21mm | +2 mm |
| BB height | 354mm | 336mm | −18 mm |
| Standover | 769mm | 770mm | +1 mm |
| Seat tube length | 430mm | 505mm | +75 mm |
| Fork length | 569mm | 542mm | −27 mm |
| Head tube length | 95mm | 155mm | +60 mm |
Differences are the Specialized Stumpjumper ST Alloy 27.5 minus the Specialized Enduro Elite 29/6Fattie. Full charts: 2018 Specialized Enduro Elite 29/6Fattie, 2020 Specialized Stumpjumper ST Alloy 27.5.
Where each sits in its class
Specialized Enduro Elite 29/6FattieSpecialized Stumpjumper ST Alloy 27.5
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 Enduro Elite 29/6FattieElite 29/6Fattie | Specialized Stumpjumper ST Alloy 27.5 |
|---|---|---|
| Fork | Öhlins RXF 36 | not listed |
| Rear shock | RockShox Monarch Plus | not listed |
| Shifter | SRAM GX | not listed |
| Derailleur | SRAM GX | not listed |
| Cassette | SRAM XG-1150 | not listed |
| Chain | KMC X-11 | not listed |
| Crankset | Race Face Aeffect | not listed |
| Bottom bracket | Specialized Aeffect | not listed |
| Tire | Specialized Butcher | not listed |
| Hub | DT Swiss 360 | not listed |
| Rim | Roval Traverse 29 | not listed |
| Brake | SRAM Code R | not listed |
| Grips | Specialized Sip Grip | not listed |
| Seatpost | Specialized Command Post IRcc | not listed |
| Saddle | Specialized Henge Comp | not listed |
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