Shimano Deore SM-BB52 68-73mm External Bottom Bracket - 24mm - BSA Threaded - 68-73mm Envelope Shipping with an oversized head for

with an oversized head for fast cleaning of large areas

ergonomic driver

the Dirtsurfer Mudguard is where function and art meet head on and explode in a creative cloud of colour and personality with uber-cool designs

super strong 8mm hex on one end and an 8mm ball end hex on the other

Shimano Deore SM-BB52 68-73mm External Bottom Bracket - 24mm - BSA Threaded - 68-73mm Envelope Shipping with an oversized head forThe Shimano Deore SM BB52 Bottom Bracket is one of the go to options for those looking to replace their bottom bracket on a budget. With great sealing and rotation these are excellent value for money by delivering high driving efficiency. Style: BSA 68 73 threaded Spindle size (diameter): 24mm only. Shimano Hollowtech II Compatiblity: Shimano: FC T551, FC T611, FC M552, FC M590, FC M610, FC M612, FC M615, FC M622, FC M625, FC M640, FC M645