Shimano Deore BB52 Hollowtech II BB, 68/73mm
Genuine Shimano HollowTech II bottom bracket assembly
Set includes left and right hand cups, spacers, inner cover, and inner O-rings
Sealed cups keep out dirt and water
Compatible with 68 mm and 73 mm shell
Durable anodised finish
Need it fitting? Book in for this part to be fitted in our Sheffield City Centre workshop here.