Shimano SLX BB70 Hollowtech II Bottom Bracket BB MTB

Vendor: Shimano
We have only 2 items in stock.


The SLX bottom bracket is a mainstay of modern mountain biking. This replacement set of Hollowtech II outboard bearing bottom bracket cups, similar like the Shimano XT M770 series of cranksets offers smooth, stiff performance for all Shimano cranks. Will also work for any Hollowtech II type mountain bike cranksets such as Shimano Deore or XTR. Note: Not compatible with Road type Hollowtech cranks.

Includes Left and Right Cups

English Threaded

Fits 68 or 73mm bottom bracket shells (most modern mountain bikes)


Shimano SLX BB70 Hollowtech II Bottom Bracket

Genuine Shimano Hollow Tech II bottom bracket assembly. Bottom bracket cups that fit XT/SLX/Zee Cranksets. Available in 68mm/73mm English threads.



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 68mm and 73mm shell

Durable silver anodised finish

Easy installation


Package includes :

1 X Shimano SLX BB70 Hollowtech II Bottom Bracket MTB