Quiver

2013 Salsa Mukluk vs 2015 Specialized Fatboy Frameset

The Specialized Fatboy Frameset size closest to your M is the M. Compare the M instead

What changes on the Specialized Fatboy Frameset

Compared with the Salsa Mukluk in M, the Specialized Fatboy Frameset in L places the top of the head tube 9 mm higher and 17 mm further forward, relative to the bottom bracket.

Frame stack
+9 mm
Higher front end
Frame reach
+17 mm
Longer frame reach
Wheelbase
n/a
One of the bikes has no number for this
Head angle
+1.0°
Steeper: sharper steering
Chainstays
n/a
One of the bikes has no number for this

The two frames

We can't draw these frames yet. The Salsa Mukluk numbers we have for size M are missing the chainstay length. The numbers below still compare.

Geometry side by side

MeasurementSalsa Mukluk MSpecialized Fatboy Frameset LDifference
Reach419.7437mm+17 mm
Stack606.1615mm+9 mm
Head tube angle69.570.5°+1.0°
Seat tube angle7373°±0.0°
Effective top tube605625mm+20 mm
Wheelbase1114.9 – 1131.9 mm1128mm
BB drop6060mm±0 mm
Standover744.9820mm+75 mm
Seat tube length431.8 mm483mm+51 mm
Fork length468not listed
Head tube length130 mm135mm+5 mm
Chainstay lengthnot listed455mm
BB heightnot listed315mm

Differences are the Specialized Fatboy Frameset minus the Salsa Mukluk. Full charts: 2013 Salsa Mukluk, 2015 Specialized Fatboy Frameset.

Where each sits in its class

Salsa MuklukSpecialized Fatboy Frameset

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.

PartSalsa MuklukSpecialized Fatboy FramesetFrameset
Cranksetnot listede*thirteen TRS+

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet