PT-6639A

For SHIMANO / PF30A24

PF30A BB for 24mm spindle L/R cup 46mm

Compatible with SHIMANO groups

L/R cups w/ threaded lock on design

Weight:149g

Width:73mm

Bearings:Sealed cartridge bearings 37 * 7 (R451)

Material:CNC machined AL6061 cups

Finish:Anodized color available

Option PT-6639ACB Ceramic bearings