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UQ4351 FW2179
The traditional central fill with an indented central channel to allows for pressure-relieving comfort
Manufacturer Part Number: 20T
UPC: 192790765488
and improved lifespan
CeramicSpeed BSA Threaded BB Alpha, Gravel, Shimano, Black Magnetic Tools UQ4351 FW2179Save 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
