Shimano (UN26) Cartridge Bottom Bracket
Brand: SHIMANO
Color: Silver

Shimano BB-RS500 Hollowtech II Bottom Brackets Features-Fits Shimano Hollowtech II Cranksets Item Specifications-Weight:73-BB/Frame Interface:English-Spindle Interface Type:Shimano Hollowtech II-BB Shell Width:68-Defined Color:Silver-Bottom Bracket Shell I.D.:1.37"

Fits Shimano Hollowtech II Cranksets
BB/Frame Interface: English
Spindle Interface Type: Shimano Hollowtech II
BB Shell Width: 68
Defined Color: Silver