Shimano XTR Bottom Bracket is Hollowtech II and includes cups, bearings, and sleeve.

CR0984

• Include cups, bearings and spacers for 68mm English Euro shells
• 24mm BBs fit most 2-piece cranks such as Shimano Saint and DXR

M970 XTR

• Includes cups, bearings and sleeve only
• BB spindle is integrated with right crankarm

BB Shell Width: 68 mm/73 mm
Spindle Interface Type: Hollowtech II
Spindle Length:
BB Thread Type: English
Weight:94 grams