PT-6638PS

For SRAM DUB BB BSA

Compatible BSA 1.37" * 24T frame

DUB bb system for 28.99mm spindle

Weight:107g

Width:68 / 73mm

VBearings:Sealed cartridge bearings 42 * 7 (R433)

Material:Forged & CNC machined AL6061 cups

AL6061 shell w/ double o-ring seal

Finish:Anodized color available

Option PT-6638PSCB Ceramic bearings