Token TK878EX Integrated Premium Sealed 68mm Bottom Bracket - Black Brand_Jagwire Battery Life - 20h

Battery Life - 20h

ML = 58-62cm head circumference

KICKR CLIMB Unit

RD-M5120-SGS

Token TK878EX Integrated Premium Sealed 68mm Bottom Bracket - Black Brand_Jagwire Battery Life - 20hTK878 TOKENs 878 external bottom bracket is an extremely high quality bottom bracket that was designed for use with all Shimano and SRAM GXP cranksets (with additional adapters). The bottom bracket is precision made for durability and smoothness and did we mention it also looks pretty fantastic! We designed this bottom bracket so the bearings rest on the axle of the crankset to provide a straight load to the bearings, which results in a longer life