Shimano BB-M980 XTR bottom bracket, English thread cups

Shimano BB-M980 XTR bottom bracket, English thread cups

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 black anodised finish

Easy installation

Use TLFC34 or TLFC24 in conjunction with TLFC36 adaptor tool for installation and removal