2015 Specialized Fatboy Pro vs 2013 Salsa Mukluk
The S is the Salsa Mukluk size closest to your S Specialized Fatboy Pro. 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 Salsa Mukluk
Compared with the Specialized Fatboy Pro in S, the Salsa Mukluk in S places the top of the head tube at about the same height and 11 mm further forward, relative to the bottom bracket.
- Frame stack
- −3 mm
- About the same height
- Frame reach
- +11 mm
- Longer frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- −1.0°
- Slacker: calmer steering
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
Only the Specialized Fatboy Pro is drawn. The Salsa Mukluk numbers we have for size S are missing the chainstay length.
Geometry side by side
| Measurement | Specialized Fatboy Pro S | Salsa Mukluk S | Difference |
|---|---|---|---|
| Reach | 395mm | 406 | +11 mm |
| Stack | 590mm | 587.4 | −3 mm |
| Head tube angle | 70.5° | 69.5 | −1.0° |
| Seat tube angle | 73° | 73.5 | +0.5° |
| Effective top tube | 576mm | 580 | +4 mm |
| Chainstay length | 455mm | not listed | |
| Wheelbase | 1083mm | 1094.2 – 1114.2 mm | |
| BB drop | 60mm | 60 | ±0 mm |
| BB height | 315mm | not listed | |
| Standover | 757mm | 702.1 | −55 mm |
| Seat tube length | 394mm | 431.8 | +38 mm |
| Head tube length | 110mm | 130 | +20 mm |
| Fork length | not listed | 468 |
Differences are the Salsa Mukluk minus the Specialized Fatboy Pro. Full charts: 2015 Specialized Fatboy Pro, 2013 Salsa Mukluk.
Where each sits in its class
Specialized Fatboy ProSalsa Mukluk
Each bike is ranked against the other fat 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 Fatboy ProPro | Salsa Mukluk |
|---|---|---|
| Fork | RockShox Bluto RL | not listed |
| Shifter | SRAM X01 | not listed |
| Derailleur | SRAM X01 | not listed |
| Cassette | SRAM X1 | not listed |
| Chain | KMC X11L | not listed |
| Crankset | Race Face Next SL | not listed |
| Pedals | Specialized Bennies | not listed |
| Tire | Specialized Ground Control Fat | not listed |
| Hub | Specialized Hi Lo | not listed |
| Rim | Specialized Fatboy SL | not listed |
| Brake | Shimano XT | not listed |
| Grips | Specialized Contour | not listed |
| Dropper post | Specialized Command Post BlackLite | not listed |
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