CeramicSpeed T47a Threaded BB Alpha Gravel SRAM DUB Black MFPN=RD-005-574 3mm thickness provides 47% increased

3mm thickness provides 47% increased torsional stiffness and 8% better cooling capacity

size 500ml package each

Shifter offers 2pc pull lever with up to 3 gears per shift

Precision CNC machined from aluminum forged billet for light weight and strength

temperature

CeramicSpeed T47a Threaded BB Alpha Gravel SRAM DUB Black MFPN=RD-005-574 3mm thickness provides 47% increasedSave 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