CeramicSpeed BB ALPHA Bottom Bracket - T47 86mm For 24mm/Shimano Spindle Road BLK ModelNumber=J3078 }Shimano Dura-Ace SM-RT900 Disc Brake

}Shimano Dura-Ace SM-RT900 Disc Brake Rotor Lock Ring and Washer

Length 143 Color Black Flange Yes Lock On No Grip Shift Specific No Defined Color Black Shape Round

more than most other carbon cages

32 hole Mountain System hub and spoke chassis forms the foundation for a versatile strong and stiff wheelset

37 Defined Color Black Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI keyword search Hellbender

CeramicSpeed BB ALPHA Bottom Bracket - T47 86mm For 24mm/Shimano Spindle Road BLK ModelNumber=J3078 }Shimano Dura-Ace SM-RT900 Disc BrakeA bottom bracket built to outlast your frame BB ALPHA features hardened stainless steel races hand built with grade 3 Silicon Nitride ceramic balls custom engineered seals and precision dust covers delivering up to 500% better moisture protection while still providing ultra low friction performance. The simplified spacer tube design and lighter 7075 aluminum cups ensure quick installation and a 10% weight reduction over previous generations. All