Shimano Deore XT BB-MT801 Bottom Bracket - 68/73mm FE Sport Grommets are easily replaceable and

Grommets are easily replaceable and the various stem lengths mean valve extenders are no longer necessary on deep section wheels

Default Function: AXS - Rear Derailleur

Manufactured using highly durable aluminum alloy

Length: 16

Shimano Deore XT BB-MT801 Bottom Bracket - 68/73mm FE Sport Grommets are easily replaceable andThe 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