Product Details

We’re going to assume that you’ve landed on this page because you want to either swap your freehub body for a different style or replace one due to damage, so it’s important that you read all the information below to help ensure you choose the proper freehub body for your hub. You can also refer to the “Freehub Body Identification Guide” in the link at the bottom of this page to see more pictures and details on each freehub body. Here in the shop we often refer to “freehub bodies” as “drivers”, so if you read or hear that term from us, that’s what we mean.

In the first dropdown menu, choose the line that lists your hub model. If you do not see your hub model listed, then none of the freehub bodies we offer will work. It’s likely your hub is simply too old. After you select a given driver in the second dropdown menu, you will see a list of compatible hubs pop up. Again, if you don’t see your hub model listed for that driver, it means that driver will not fit that hub.

If you have an H3 or Mi5 hub, refer to the notes below to help navigate your way to the correct driver. Most hub models are engraved on the center section of the shell. H3, Mi5 and Mi6 hubs are engraved in very small letters and numbers above the “W” logo. Look carefully. If you have one of our really old hubs with an aluminum, steel, or 7/8 speed titanium driver, none of the available drivers will fit nor do we have replacements available. Sorry!

Specs

Made from 6/4 titanium
Compatible with pawls for 24T or 48T engagement systems
Freehub bodies come with:
- 2 bearings installed
- 3 pawl springs
- Pawls not included
  - Use your old pawls unless damaged
1.8mm cassette spacer included on XD/XDR drivers only
- Spacers available separately for Shimano HG 8-12 speed and HG 8-10 speed
Not compatible with other brands of hubs

Specs for “current” freehub bodies

Shimano/SRAM 8-12 speed HG
- If you are swapping from a Shimano Micro Spline driver, you will need to purchase the correct axle kit for the new driver (see Hub Parts>Axle Kits)
- Fits Shimano/SRAM 8/9/10/11/12 speed HG cassettes
- Fits new Shimano road 12 speed Hyperglide+ 105, Ultegra, and Dura-Ace cassettes
- Fits SRAM Eagle 12 speed PG-1230 cassette
- Purchase a 1.8mm cassette spacer for use with 8/9/10 and 11 speed mountain cassettes
  - 11 speed Shimano road cassettes do not need a spacer (except Ultegra HG-800 11/34)
- Bearings: 1x 6902 and 1x 3802W
SRAM XD/XDR
- If you are swapping from a Shimano Micro Spline driver, you will need to purchase the correct axle kit for the new driver (see Hub Parts>Axle Kits)
- Fits SRAM XD mountain and XDR road cassettes
- Comes with 1.8mm spacer for use with XD mountain cassettes
- Bearings: 2x 3802W
Shimano Micro Spline
- If you are swapping to a Micro Spline driver, you will need to purchase the correct axle kit for the new driver (see Hub Parts>Axle Kits)
- Fits Shimano Micro Spline cassettes
- If you are simply replacing a Micro Spline freehub body, you already have the correct axle
- Bearings: 2x 3802W
Campy 9-12 speed
- If you are swapping from a Shimano Micro Spline driver, you will need to purchase the correct axle kit for the new driver (see Hub Parts>Axle Kits)
- Fits 9/10/11/12 speed Campy cassettes
- Bearings: 2x 3802W
Campy N3W/EKAR 13 speed
- If you are swapping from a Shimano Micro Spline driver, you will need to purchase the correct axle kit for the new driver (see Hub Parts>Axle Kits)
- Fits Campy N3W/EKAR 13 speed cassettes
- Will fit Campy 10/11/12 speed cassettes with Campy adapter/part #AC21-N3W
- Bearings: 2x 3802W
- Comes with a 2.5mm spacer that goes between the drive side axle end and the outer bearing of the driver

Specs for “discontinued” freehub bodies (we do have some left)

Shimano/SRAM 8-10 speed HG (limited quantities left)
- Fits 8/9/10 speed Shimano/SRAM HG cassettes and 11 speed mountain cassettes
  - Also fits Shimano Ultegra HG-800 11/34 11 speed road cassette (which is narrower than their other 11 speed road cassettes)
- Bearings: 1x 6902 and 1x 3802W
SRAM XD (limited quantities left)
- Fits XD mountain cassettes (not road 12 speed XDR)
- Bearings: 2x 3802W
Campy 10 speed (not available, none left)
- Fits 9/10/11 speed Campy cassettes
- Bearings: 2x 3802W

Specific Hub Notes

Mi5 hubs*

Mi5 hubs came in two versions:
- A “newer” version listed as “Mi5 11 Speed” that will have one of the “current” drivers in the first table below
- An “older” version listed as “Mi5 10 Speed” that will have one of the “discontinued” drivers in the second table below
- Refer to the “Freehub Body Identification Guide” in the link below to determine which driver and hub version you have

H3 hubs**

H3 hubs came with one of the “discontinued” drivers in the second table below but can be upgraded to any of the “current” drivers with a couple notes:
- You will need to purchase with a new axle kit (Part# KITR13011)
- You will have to re-dish your wheel slightly (2-3mm to the right)

Freehub body and hub compatibility

Current Model Freehub Bodies or “Drivers”	Cross Compatibility of Drivers	Hub Compatibility
Shimano/SRAM 8-12 speed HG	If you have one of these, you can swap to any of the others	CLD CLD+ XMR XMR+ XMRT T11 Mi5 11 speed *H3
Shimano Micro Spline
SRAM XD/XDR
Campy 9-12
Campy Ekar/N3W 13 speed	Compatible with CLD hubs only due to cassette/spoke interference on other hub models	CLD

Discontinued Freehub Bodies or “Drivers”	Availability	Cross Compatibility of Drivers	Hub Compatibility
Shimano/SRAM 8-10 speed HG	Yes, a handful	If you have one of these, you can swap to any of the others	Mi5 10 speed *H3 Mi6 Mi6 tandem Daisy Sno White
SRAM XD	Yes, a handful
Campy 10 speed	Nope

FAQ’s

I have one of your really old “Beer-Can” style hubs. Can I get a replacement freehub body?
- If you have one of our really old hubs with an aluminum, steel, or 7/8 speed titanium driver, none of the available drivers will fit nor do we have replacements available. Sorry!
  - The only parts available for those are bearings, pawls, and springs
  - See our “Hub Archive” here.

Shimano HG 8-12 Speed

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Freehub Bodies