Shimano Deore XT BB-MT801 English Bottom Bracket - English BSA 68/73mm Fits Hollowtech II Spindle BLK ModelNumber=D1634 Replacement uppers for a variety

Replacement uppers for a variety of MRP chain guides

Sealed cartridge bearings for long service life

Abus IvyTex 7210 Chain Lock

Tooth Count 36 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 104 Color Black Defined Color Black Material Aluminum

Securely attach your tablet to your handlebar at an optimal viewing distance with the Tacx Trainer Tablet Bracket

Shimano Deore XT BB-MT801 English Bottom Bracket - English BSA 68/73mm Fits Hollowtech II Spindle BLK ModelNumber=D1634 Replacement uppers for a varietyShimano XT BB MT800 Hollowtech II Bottom Brackets optimized for use with MTBs. Designed for use with Shimano 24mm MTB cranks Uses high quality sealed bearings