Quiver

2017 Specialized Fatboy Carbon vs 2019 Salsa Mukluk Carbon

The XL is the Salsa Mukluk Carbon size closest to your XL Specialized Fatboy Carbon. 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 Carbon

Compared with the Specialized Fatboy Carbon in XL, the Salsa Mukluk Carbon in XL places the top of the head tube at about the same height and 6 mm further forward, relative to the bottom bracket. Its wheelbase is 3 mm longer, which can contribute to stability at speed.

Frame stack
−2 mm
About the same height
Frame reach
+6 mm
Longer frame reach
Wheelbase
+3 mm
Longer: steadier at speed
Head angle
−1.5°
Slacker: calmer steering
Chainstays
n/a
One of the bikes has no number for this

The two frames

2017 Specialized Fatboy Carbon (XL)The Specialized Fatboy Carbon frame drawn to scale.J 1161

Only the Specialized Fatboy Carbon is drawn. The Salsa Mukluk Carbon numbers we have for size XL are missing the chainstay length.

Geometry side by side

MeasurementSpecialized Fatboy Carbon XLSalsa Mukluk Carbon XLDifference
Reach458mm464.4+6 mm
Stack632mm630.1−2 mm
Head tube angle70.5°69−1.5°
Seat tube angle73°73±0.0°
Effective top tube651mm657+6 mm
Chainstay length455mmnot listed
Wheelbase1161mm1164.1+3 mm
BB drop60mm63+3 mm
BB height307mmnot listed
Standover807.5mm799.8−8 mm
Seat tube length520mm558+38 mm
Fork length496mm483−13 mm
Head tube length125mm143+18 mm

Differences are the Salsa Mukluk Carbon minus the Specialized Fatboy Carbon. Full charts: 2017 Specialized Fatboy Carbon, 2019 Salsa Mukluk Carbon.

Where each sits in its class

Specialized Fatboy CarbonSalsa Mukluk Carbon

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other fat bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.

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