find your FATWHEELS
To find the right set of FATWHEELS you must know the size of your bike and the weight of your rider.
STANDARD Bikes & riders Guide
about fat tire bikes
Fat tire bikes sit higher off the ground than typical bikes so you need to measure your bike's rear height from the ground to the center of the bike's rear axle nut and choose the appropriate kit.
Small FATWHEELS: Rear Axle Height Range (7 1/4 - 10 1/2")
Large FATWHEELS: Rear Axle Height Range: (11 3/4 - 15")