Hope Pro 4 Freehub Body - Shimano HG Splined - Steel - 8-11 Speed PLP|Riding Style It uses hardened steel breaker

It uses hardened steel breaker pins and you get a spare included with the unit which is pin stored in the handle

Carbon Frame Compatibility:

All-Mountain and rugged trail riding

Road Tech Specs:

Hope Pro 4 Freehub Body - Shimano HG Splined - Steel - 8-11 Speed PLP|Riding Style It uses hardened steel breakerSwitching to Shimano from SRAM, or from SRAM to Shimano, but want to keep your fabulous Hope hubs? You'll need a new freehub, and these fit the bill perfectly! Standard Splined for Shimano compatible cassettes, and SRAM XD Driver for SRAM compatible cassettes. Available in both steel and alloy versions. The alloy versions are lighter but can get gouged by loose stack cassettes which can make them difficult to remove. The steel ones are a bit heavier