Shimano Deore SM-BB52 68-73mm External Bottom Bracket - 24mm - BSA Threaded - 68-73mm Envelope Shipping Prevent foul tasting water and

Prevent foul tasting water and discoloured reservoirs

3" or bigger - 110ml

Just like the smaller F10 multi-tool

4mm suits Chris King ThreadFit 30

with an oversized head for fast cleaning of large areas

Shimano Deore SM-BB52 68-73mm External Bottom Bracket - 24mm - BSA Threaded - 68-73mm Envelope Shipping Prevent foul tasting water andThe 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