CeramicSpeed BSA Threaded BB Alpha, MTB, Shimano, Black Compression Assembly Manufacturer Part Number: 109131

Manufacturer Part Number: 109131

Manufacturer Part Number: 52814

UPC: 768661119331

Manufacturer Part Number: EHBR7070AL

Magnets hold the master links securely in place and self closes the tool

CeramicSpeed BSA Threaded BB Alpha, MTB, Shimano, Black Compression Assembly Manufacturer Part Number: 109131Save watts and ride faster with guaranteed lowest friction, optimized power transfer, and longest product lifetime Covered by a lifetime warranty Developed to improve upon the original CeramicSpeed BB, with every design element isolated, analyzed, and refinedeach part carefully evaluated for opportunities to increase performance 10% lighter DUB specific cups for right setup with less spacers Stainless steel races for longer durability Refined light