SUNLITE BB SET SMBB-51 L&R CUPS ENG wBRG

Description

Bottom bracket SM-BB52 Hollowtech II BSA

– BSA thread (1,37×24″)
– box width 68 / 73mm
– spacers included
– compatible with all 24mm axle Shimano cranks (eg. FC-T551 / FC-T611 / FC-M552 / FC-M590 / FC-M610 / FC-M612 / FC-M615 / FC-M622 / FC-M625 / FC-M640 / FC-M645)