Easton BSA 68mm Threaded Bottom Bracket Bolt Mount Diameter-6 Unidirectional carbon fiber finish

Unidirectional carbon fiber finish

Adaptor backplate that allows an ISCG-05 guide to be mounted on a bike with a traditional threaded bottom bracket

}microSHIFT Thumb Shifter Set 9-Speed Double/Triple Shimano Compatible Black

Only fits cranksets with an outside "big ring" mounting position - they do not fit cranks without a dedicated flat surface for an outside ring

Easton BSA 68mm Threaded Bottom Bracket Bolt Mount Diameter-6 Unidirectional carbon fiber finishEaston BSA 68mm Threaded Bottom Bracket. Threaded Bottom BracketBearing seals have a very low level of drag while retaining excellent protection qualities and keep contaminants out Low viscosity grease and optimized fill percentage hits the perfect balance between durability and minimal friction TECH SPECS Defined Color Black Bottom Bracket Shell I. D. 1. 37 Spindle Interface Type RaceFace Easton CINCH Spindle Interface Type 386 EVO Spindle Interface