Genuine Shimano HollowTech II bottom bracket assemblySet includes left and right hand cups, spacers, inner cover, and inner O-ringsLight weight seal structure helps to remove vital gramsSealed cups keep out dirt and waterMaintenance freeFor use with FC-MX70 / MX71 chainsets, 68 mm shell with short sleeveDurable anodised finishEasy installation
Brand
Shimano
Model Year
2023
Barcodes
4550170641535
SKUs / Part Numbers
BBMT801SB
Please note: Manufacturers can sometimes change the specification of the products from time to time.