Enduro Ceramic Hybrid XD-15 Bottom Bracket BSA 24mm MFPN=TB00038300 1 - 61903 steel bearing

1 - 61903 steel bearing

Crown race installation tools are specific to either 1-1/8 inch or 1

4 Shaft Type Threaded Valve Presta Short 32-40mm Valve Core Removable Wall Thickess 0 Weight 681 keyword search Quantity Break

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Enduro Ceramic Hybrid XD-15 Bottom Bracket BSA 24mm MFPN=TB00038300 1 - 61903 steel bearing100% USA made with aircraft grade metals Grade 3 CEREBEC USA Silicon Nitride ceramic 3 16 balls Angular Contact design bottom bracket allows fine tuning of preload Nitrogen nickel stainless steel races are lighter, smoother and more durable than any other available on the market Will not rust, and lasts 5 times longer than any other ceramic bearing Mountain BB cups will fit 68 73mm shells, Road will fit 68mm shells. 101g Includes shim to work with GXP