Shimano BB-MT801 Bottom Bracket Cups | English Thread Cups | 68 / 73 mm

Genuine Shimano HollowTech II bottom bracket assembly Set includes left and right hand cups, spacers, inner cover, and inner O-rings Light weight seal structure helps to remove vital grams Sealed cups keep out dirt and water Maintenance free Compatible with 68 mm and 73 mm shell Durable anodised finish Easy installation with TL-FC25 tool Specifications Product Type - Bottom Brackets Discipline - MTB Colour - Black Size - British thread Bottom Bracket Type - BSA Threaded