- 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
Product Code: BBMT800B