Sram:
FREEHUB KIT ZR1 - 11/12 SPEED (FOR SPLINED NON-XDR CASSETTES) - STAINLESS STEEL 61803 BEARINGS
SPECIFICATIONS
Spares Category FREEHUB/BODY KIT
Collect-in-Store for Stomp Ebox, Wired, ACDC, and many more items available for collection