Hub CompatibilityShimano HG / SRAM XDR 12 / Campagnolo. Front HubCADEX R3-C Aero Hub, Centerlock. Rear HubCADEX R3-C40 Aero Low Friction Hub, 40T Ratchet Driver, Centerlock. Spokes (Front)Super Aero Carbon Spoke.
eBay