Fat Mountain Bikes

The Mukluk is Salsa's most versatile fat bike, designed and engineered to excel in a wide variety of conditions. The frame utilizes 197mm rear spacing to accommodate up to 5" tires, and the 100mm threaded bottom bracket allows a wide range of crank (Q-factor) choices. Alternator 1.0 dropouts allow for short chainstays and easily support single speed or geared drivetrain options. The Mukluk can do it all.

The Mukluk is Salsa's most versatile fat bike, designed and engineered to excel in a wide variety of conditions. The frame utilizes 197mm rear spacing to accommodate up to 5" tires, and the 100mm threaded bottom bracket allows a wide range of crank (Q-factor) choices. Alternator 1.0 dropouts allow for short chainstays and easily support single speed or geared drivetrain options. The Mukluk can do it all.

Beargrease is our fat tire bike built to go faster than you knew fat tire bikes could go. The super-light frame and fork and the sure-footed rollover of 27.5 x 4.0" wheels and tires cover challenging terrain quickly. Versatile frame and fork mounts let you carry everything you need for the backcountry. Test yourself in a snowy endurance race or pack your camping gear and embark on a long-distance overnight bike trip.

From Singletrack to Snow—One Bike Rules It All Full carbon frame with a svelte top tube and stay shaping for long rides and epic adventure comfort. The LES Fat features a tailored carbon lay-up for each size ensuring optimal ride characteristics for all rider profiles. VERIFIED VERSATILITY The LES Fat fits all fat and plus wheel sizes, via the patented Swinger II dropout system, without compromises to the bike's geometry. The Swinger II dropout system also allows for ease of switching between a geared and single speed set up. EASY ON THE KNEES The LES Fat features a kind-to-your-knees narrow Q-factor design. With a minimum Q-factor of 210mm, this is similar to the Q-factor on bikes designed for the narrower 170mm rear hub spacing. ENGINEERED FOR THE INDIVIDUAL Our engineers know a bike's set-up is subjective, so for the LES Fat they made it possible to swap the suspension, wheel size and drivetrain to the rider's preference. Ensuring the perfect set-up for ample saddle time. PRODUCT DETAILS - Get everything you need to know about the Les Fat. - Fits all fat/plus wheel sizes (26" X 3.8-5.0", 27.5" X 3.8-4.5", 27.5+, 29" and 29+) via Swinger II dropout system, without geometry compromises - New 27.5" Fat and 27.5+ wheel and tire spec - Full carbon frame features svelte top tube and stay shaping for long ride and epic adventure comfort - Adjustable chainstay length - Kind-to-your-knees, narrow Q-factor design - 2x, 1x and singlespeed compatible - 197mm rear spacing and optimized design clears 5" tires with massive clearance for snow, mud and sand - Pivot-designed carbon fork with 150mm spacing. Suspension fork compatible - Integrated rear rack mounts - Three water-bottle mounts - 10-year warranty