SHIMANO Non-Drive BB Cup, ES30/50/51 73mm Shell : Bottom Bike Brackets And Accessories : Sports & Outdoors

Bracket Model: ES30/50/51-E-type Shell Size: 68mm

SHIMANO Non-Drive BB Cup, ES30/50/51-E-type 68mm

Service/replacement parts for Shimano bottom brackets. English threads: 1.37 x 24tpi. Italian threads: M36 x 24tpi. Non-drive BB cup that fit

SHIMANO Non-Drive BB Cup, ES30/50/51 73mm Shell

SHIMANO Non-Drive BB Cup, ES30/50/51 73mm Shell : Bottom Bike Brackets And Accessories : Sports & Outdoors

Bracket Model: ES30/50/51 Shell Size: 73mm

SHIMANO Non-Drive BB Cup, ES30/50/51 73mm Shell