Wheel Fitment Guide
The Mammoth Fat 52 Spoke wheels are available for the following Harley-Davidson models, as well as all custom aftermarket frame applications.
Below you will find a list of available sizes, and the applications which they fit. All sizes are in inches.
16x3.5 Front & Rear (FL, FLH07)
18x3.5 Front & Rear (FL, FLH07)
18x3.5 Front & 18x5.5 Rear (FX06+, FLH08+)
21x2.15 Front & 16x3.5 Rear (FX)
21x2.15 Front & 18x3.5 Rear (FX)
21x2.15 Front & 18x4.25 Rear (FX)
21x2.15 Front & 18x5.5 Rear (FX06+)
21x3.0 Front & 16x3.5 Rear (FL, FX, FLH07)
21x3.0 Front & 18x3.5 Rear (FL, FX, FLH07)
21x3.0 Front & 18x4.25 Rear (FL, FX, FLH07)
21x3.0 Front & 18x5.5 Rear (FX06+, FLH08+)
21x3.0 Front & 16x5.5 Rear (FLH08+)
21x3.5 Front & 16x3.5 Rear (FL, FX, FLH07)
21x3.5 Front & 18x3.5 Rear (FL, FX, FLH07)
21x3.5 Front & 18x4.25 Rear (FL, FX, FLH07)
21x3.5 Front & 18x5.5 Rear (FX06+, FLH08+)
21x3.5 Front & 16x5.5 Rear (FLH08+)
All wheels are available for purchase in sets or as single wheels. The following sizes are also available:
23x3.5 Front (requires modification of front fender)
18x8.5 Rear (240-250 tire)
18x10.5 Rear (280-300 tire)