Shimano Dura-Ace BB-R9100 - HollowTech II Bottom Bracket - Italian

Shimano

Shimano BB-R9100 Dura-Ace HollowTech II Bottom Bracket Cups - 70mm Italian\nThe bottom bracket bearings for the HollowTech II FCR9100 crankset, which is the ultimate crankset for stiffness whilst keeping weight low for performance riding and racing. Features: Minimal bearing interface gives superbly smooth rotation Distinctive style that exudes quality and perfection Required for installation of FCR9100 chainset thread BB cups Axle Standard: 24mm ITALIAN THREAD 70mm Note: Use TLFC34 or TLFC24 in conjunction with TLFC36 adaptor tool for installation and removal.\n\nShimano BB-R9100 Dura-Ace HollowTech II Bottom Bracket Cups - 70mm Italian\n\nThe bottom bracket bearings for the HollowTech II FCR9100 crankset, which is the ultimate crankset for stiffness whilst keeping weight low for performance riding and racing.\n\nFeatures:\n\n--Minimal bearing interface gives superbly smooth rotation\n\n--Distinctive style that exudes quality and perfection\n\n--Required for installation of FCR9100 y