Quiver

2016 Salsa Beargrease vs 2018 Salsa Mukluk NX1

The M is the Salsa Mukluk NX1 size closest to your L Salsa Beargrease. 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 NX1

Compared with the Salsa Beargrease in L, the Salsa Mukluk NX1 in M places the top of the head tube at about the same height and 11 mm further back, relative to the bottom bracket. Its wheelbase is 17 mm shorter, which can contribute to quicker direction changes.

Frame stack
+3 mm
About the same height
Frame reach
−11 mm
Shorter frame reach
Wheelbase
−17 mm
Shorter: quicker to change direction
Head angle
+0.6°
Steeper: sharper steering
Chainstays
n/a
One of the bikes has no number for this

The two frames

2016 Salsa Beargrease (L)The Salsa Beargrease frame drawn to scale.J 1145

Only the Salsa Beargrease is drawn. The Salsa Mukluk NX1 numbers we have for size M are missing the chainstay length.

Geometry side by side

MeasurementSalsa Beargrease LSalsa Mukluk NX1 MDifference
Reach438.9428.1−11 mm
Stack608.6611.4+3 mm
Head tube angle68.469+0.6°
Seat tube angle7373±0.0°
Effective top tube625615−10 mm
Chainstay length440not listed
Wheelbase1145.31128.7−17 mm
BB drop6363±0 mm
Standover781.2719.7−62 mm
Seat tube length483457−26 mm
Fork length483483±0 mm
Head tube length120120±0 mm

Differences are the Salsa Mukluk NX1 minus the Salsa Beargrease. Full charts: 2016 Salsa Beargrease, 2018 Salsa Mukluk NX1.

Where each sits in its class

Salsa BeargreaseSalsa Mukluk NX1

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.

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