SRAM Double Time Freehub & XD Driver Stock Item:Zipp Wheel Freehub Kit - (Includes Bearings and Pawls) 11 / 12 Speed XD - X0 Hubs / Rise 60 B1 / Roam 30 / Roam 40 / Rise XX / Roam 50 / 60 B1 SHIMANO's XTR Trail lever pairs

SHIMANO's XTR Trail lever pairs with the new 4-piston Trail caliper offering Rider Tuned stopping power for the ever more capable breed of modern mountain bikes

12x100mm Road (L125TL12M12X1

4" Inner Rim Width 22mm - 32mm Weight (27

differentiating them from standard bicycles

SRAM Double Time Freehub & XD Driver Stock Item:Zipp Wheel Freehub Kit - (Includes Bearings and Pawls) 11 / 12 Speed XD - X0 Hubs / Rise 60 B1 / Roam 30 / Roam 40 / Rise XX / Roam 50 / 60 B1 SHIMANO's XTR Trail lever pairsSRAM DOUBLE TIME FREEHUB & XD DRIVER SRAM freehub and XD Driver for SRAM wheels with double time hubs. (X0 Hubs & Rise XX, Rise 60 (B1 only), Roam 40, Roam 30 Wheel sets)