PT-6637

PF30 Adapter

PF30BB for transform into BB24

Compatible with Shimano groups

L/R cup OD46mm

Pressfit for MTB/ROAD

Width:68 / 73mm

Bearings:Sealed cartridge bearings 37 * 7 (R414)

Material:CNC machined AL6061 cups

Finish:Anodized color available

Option PT-6637CB Ceramic bearings