Shimano Deore XT BB-MT801 Bottom Bracket - 68/73mm FE Sport Manufactured using highly durable aluminum

Manufactured using highly durable aluminum alloy

ProTection

Precise engagement

The all-new titanium eeBrake cable adjuster pivots as the brake is applied

regardless if you have a thin steel frame or a fat carbon frame

Shimano Deore XT BB-MT801 Bottom Bracket - 68/73mm FE Sport Manufactured using highly durable aluminumThe Shimano BB MT801 bottom bracket at the level of the Deore XT series features high quality sealed bearings which noticeably extend the service life. The bearing cups with BSA thread are perfectly matched to the interaction with Hollowtech II cranksets. Specifications Materials: Bearing cups: Aluminum (anodized) Spacers: Aluminum Mfr Claimed Weight 84g