Farley changes the game for fat bikes. Now with a lightweight carbon frame option and the ability to accommodate 5" tires and a variety of wheel sizes, Farley is the quickest and most versatile fat bike ever. Fat bikes give you more places, more seasons to ride. From dunes to drifts, race to recreation, Farley lets you tackle anything, any time, for any reason. Fatten up this season.

Click on all Trek's current Fattys.

Farley 24

Farley 5

Farley 7

Farley 9.6

Farley 9.8

Farley 9.9