CeramicSpeed BSA Threaded BB Alpha, MTB, DUB, Black 29" Rims 162mm Q-Factor

162mm Q-Factor

Manufacturer Part Number: 973-01-307

170271-Q0-L

- L key has a 3mm hex on the short end and a forked tire plug insert on the long end

165162-Q0-L

CeramicSpeed BSA Threaded BB Alpha, MTB, DUB, Black 29" Rims 162mm Q-FactorSave 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