Shimano XTR SM-BB93 Threaded Bottom Bracket 68/73 mm shell widthShimano XTR Bottom Bracket Parts SM BB93 Model No : SM BB93 Series : XTR M9000 Series Bike Type : For MTB use Threaded BB Shell Width : 68 73mm Spindle Interface Type: Hollowtech II Axle Diameter: 24 mm Color : Black (same as the photo) Weight : 73g Qty : 1PC (come with 2. 5mm Spacer * 3) W O TL FC24 Adapter Installation tool SM BB93 SHIMANO XTR Bottom Bracket Threaded HOLLOWTECH II 68 73 mm shell width With smooth rotation and better sealing

Light shifting operation

5mm Spacer * 3)

Type                                        : HG

Gearing: 7-speed

Pulley                                      : 13T

Shimano SPD Pedal-PD-ES600

Mount Direct attachment        : Yes

they tend to increase noise and wear on the brake disc

11-12-13-14-15-17-19*-21*-24*-27*-30*T

Shimano Deore SLX FC M7000 1x11 2x11Speed Crankset HOLLOWTECH II Crankset 34-24T 170MM

Material:crank arms: aluminium (anodized)axle: steel

Does NOT include mounting bolts