Mod. FH-03-S9 - Compatible with Shimano™ 9 and 10 speed cassettes.  Fits OCTTO hub model HU-03-R.

Mod. FH-03-C11 - Compatible with Campagnolo™ 11 speed cassettes.  Fits OCTTO hub model HU-03-R.

Mod. FH-01-S9 - Compatible with Shimano™ 9 and 10 speed cassettes.  Fits OCTTO hub model HU-01R.

Mod. FH-01-C10 - Compatible with Campagnolo™ 10 speed cassettes.  Fits OCTTO hub model HU-01R.

Replacement freehub bodies for OCTTO Professional Grade wheels.

Features:

* Lightweigt aluminum alloy bodies.

* Durable sealed deep-groove cartridge bearings.

Sizes:

* For either OCTTO Professional Grade hubs HU-03-R or HU-01R.

(**Note: Freehubs for HU-03-R are NOT compatible with freehubs for HU-01R, and vice-versa.)

* Hub Identification - by laser marking:

* Hub model is laser-etched in the centre of the hub-body.

* Hub Identification - by freehub body:

* FH-03 - largest flange is 37.6mm, has 3 pawls with 1 spring.

* FH-01 - largest flange is 45.0mm, had 3 pawls with 3 springs.

Notes:

* Graphics and colours may be slightly different from images.

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