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.

Alloy and new carbon option

The sophisticated fat bike frame bred from Trek's MTB legacy is now available in alloy or OCLV Mountain Carbon.


Even fatter


Farley's new wider 197mm rear axle spacing accepts tires up to 5˝ in width, meaning there's no adventure that can't be conquered by this go-anywhere machine.

Accommodates all wheel systems

Versatility is the name of the game. Farley now accommodates capable 26˝ x 5˝ or fast 27.5˝ x 4˝ wheels, so you can dial your ride for your style of adventure.

Bontrager tubeless setup


Say goodbye to the added weight of tubes, and say hello to lower pressure and more traction. Bontrager's TLR system on select models makes it easy to run tubeless for trail-hugging confidence.