Quiver

2015 Specialized Fatboy Pro vs 2013 Salsa Mukluk

The Salsa Mukluk size closest to your M is the M. Compare the M instead

What changes on the Salsa Mukluk

Compared with the Specialized Fatboy Pro in M, the Salsa Mukluk in L places the top of the head tube 25 mm higher and 14 mm further forward, relative to the bottom bracket.

Frame stack
+25 mm
Higher front end
Frame reach
+14 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

2015 Specialized Fatboy Pro (M)The Specialized Fatboy Pro frame drawn to scale.J 1105

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

Geometry side by side

MeasurementSpecialized Fatboy Pro MSalsa Mukluk LDifference
Reach420mm434+14 mm
Stack600mm624.8+25 mm
Head tube angle70.5°69.5−1.0°
Seat tube angle73°73±0.0°
Effective top tube603mm625+22 mm
Chainstay length455mmnot listed
Wheelbase1105mm1136.1 – 1153.1 mm
BB drop60mm60±0 mm
BB height315mmnot listed
Standover793mm786.7−6 mm
Seat tube length445mm381−64 mm
Head tube length120mm150 mm+30 mm
Fork lengthnot listed468

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

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.

What each ships with

The stock build of each bike's first listed trim. Parts that match are dimmed.

PartSpecialized Fatboy ProProSalsa Mukluk
ForkRockShox Bluto RLnot listed
ShifterSRAM X01not listed
DerailleurSRAM X01not listed
CassetteSRAM X1not listed
ChainKMC X11Lnot listed
CranksetRace Face Next SLnot listed
PedalsSpecialized Benniesnot listed
TireSpecialized Ground Control Fatnot listed
HubSpecialized Hi Lonot listed
RimSpecialized Fatboy SLnot listed
BrakeShimano XTnot listed
GripsSpecialized Contournot listed
Dropper postSpecialized Command Post BlackLitenot listed

Know what is on every bike.

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