Check items to add to the cart or select all
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 silver anodised finish
Easy installation



Purchase your new bike through CycleScheme and save even more money! 
Interest free credit is available on bikes, frames and purchases over £500, over 6-24 months.











