The Harley Rotor Fitment Guide
When customizing your Harley, it's important to double-check all parts to ensure you've got the right stuff. This involves taking careful measurements on everything, from tire heights and wiring length to gas tank volume and rotor size.
Measuring the size of a rotor can be an intricate process; it's oftentimes hard to tell what rotor size will work best for the front and the rear of your bike.
This quick guide provides complete fitment information for 11.5" front and rear rotors and 11.8" front and rear rotors. We hope it'll make things clearer as you continue working towards bringing the vision of your customized Harley to life.
A Quick Note On Harley Wheels
- '99 & Earlier Harley-Davidson Wheels:
- '00 & Later Harley Davidson Wheels:
To mount rotors to the earlier wheels with the smaller locating ring they'll require an adapter ring in the center hole of the rotor to make the center hole diameter 1.985". Rotors that say they will fit both early and late style wheels, such as the one from Flo Motosports will come with the adapter ring.
11.5" Front Rotor Fitment
| Year | Models |
| 1984 - 1999 | Touring, Sportster, FXR, Dyna, Softail |
| 2000 - 2005 | Touring, Sportster, FXR, Dyna, Softail |
| 2006 - 2007 | Touring |
| 2002 - 2014 | Sportster |
| 2006 - 2014 | Softail |
11.5" Rear Rotor Fitment
| Year | Models |
| 1984 - 1999 | Touring, Sportster, FXR, Dyna, Softail |
| 2000 - 2005 | Touring, Sportster, FXR, Dyna, Softail |
| 2006 - 2017 | Touring |
| 2002 - 2014 | Sportster |
| 2006 - 2017 | Dyna |
| 2006 - Present | Softail |
11.8" Front Rotor Fitment
| Year | Models |
| 2006 - 2017 | Dyna (Low Rider S and Switchblade front wheels use 11.8 with Dyna V-Rod rotor. See rotor bolt pattern) |
| 2015 - Present | Softail |
| 2014 - Present | Sportster |
| 2008 - 2023 | Touring (Some 2014-present Touring use 11.8 with Enforcer rotor. See rotor bolt pattern) |
11.8" Rear Rotor Fitment
| Year | Models |
| 2008-Present | Touring |
| V-Rod |
12.5" Front Rotor Fitment
| Year | Models |
| 2023-Present | Touring |
| 2021-Present | Pan America |
Recent Posts
-
Builder Spotlight Martijn Kramp and His 2022 Low Rider S FXLRS
This week’s Builder Spotlight takes us to the Netherlands with a build that blends real world ridin …6th Feb 2026 -
Spotlight: Abdulaziz Alkuwari's 2010 Dyna Street Bob Chopper
This week we’re heading to Qatar to spotlight a builder putting real time and craftsmanship into ev …30th Jan 2026 -
New Carbon Fiber Harley Parts from Saddlemen
Carbon fiber accessories have become a go-to upgrade for riders who value performance, durability, …6th Jan 2026