Lighter than PFGXP system

Mounts securely to seatpost or seatstay with the rubber band (Ø12-32mm)

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It slots into the wheel support and allows you to roll your bike up and on to the rack

Lyrik Solo Air

Hope Pro 4 Freehub Body - XD Driver - Alloy - 11-12 Speed Envelope Shipping Lighter than PFGXP systemSwitching 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