PT-6628S

For Shimano BB R60

Compatible with BC1.37" * 24T frame

Width:68mm

Weight:92g

Bearings:Sealed cartridge bearings 37 * 7 (R451)

Material:Forged & CNC machined AL6061 cups

AL6061 shell w/ double o-ring seals

Finish:Anodized color available

Option PT-6628SCB Ceramic bearings