Wheel Fitment Guide

Wheel Fitment Guide

FULLY ASSEMBLED IN THE UNITED STATES OF AMERICA 

All wheels are custom made to order and come fully assembled (rim, hub, spokes and nipples) with sealed bearings. Available in chrome, black, or custom colors- custom powder-coating for rim, hub, spokes and nipples is available! All components can be powder-coated in almost any color you'd like- if you don't find the exact wheels you are looking for, just send us an email or give us a call.

The Mammoth Fat 52 Spoke wheels are available for the following Harley-Davidson models, as well as all custom aftermarket frame applications.

 

  • 2000-2025 Softail Deluxe, Heritage, Slim & Fatboy Models (FL)
  • 2000-2005 Softail Standard, Custom & Night Train Models (FX)
  • 2006-2017 Softail Standard, Custom & Night Train Models (FX06+)
  • 2013-2024 Softail Breakout FXSB
  • 2000-2017 Dyna Street Bob, LowRider, Wide Glide
  • 2018-2025 Softail FX Street Bob
  • 2000-2007 Touring Models (FLH07)
  • 2009-2025 Touring Models FLHT / FLHR / FLTR / FLHX (FLH09+) 
  • 2000-2025 Sportster Models (XL883/1200)
  • 1986-1999 Softail & Touring
  • Custom applications using Harley-type wheel hubs

 

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+, FLH09+)

 

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+)

 

21x3.5 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+, FLH09+)

21x3.5 Front & 16x5.5 Rear (FLH09+)

 

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)

26x3.5 Front (requires modification of front fender)

18x8.5 Rear (240-250 tire)

 

The Mammoth Fat 52-spoke wheels will turn your Harley-Davidson or custom bike into the drop-dead head turner you've always wanted. The 52 fat 3/8" radial-laced spokes will instantly class up your ride. Replace those old stock wheels today and give your ride the upgrade it deserves.