Description
DT Swiss 3 Pawl Freehub Body Campagnolo 9 12s Standard Aluminum Sealed Bearing Kit w End Cap 12 x 142 mm Model=FASTR X S Spec Tire }Wolf Tooth Single Speed Aluminum }Wolf Tooth Single Speed Aluminum Cog: 18T Compatible with 3 32" Chains Purple This SRAM XPLR PG 1231 12 speed 11 44t cassette provides 2x range in a 1x package and fits on a traditional 11 speed driver body for broad integration