SRAM Rival AXS Wide Left Crank Arm Power Meter Spindle Assembly - 175mm 12/13-Speed DUB PM Spindle BLK E1 MFPN=RF2087BAX-MNL4 Single bolt black lock on

Single bolt black lock on ring

BPS and BPF

Origin8 Speed cycling socks are made in the USA by Sock Guy for the best in comfort durability and style

ZSG (Zero Slip Grip) Agile compound

SRAM Rival AXS Wide Left Crank Arm Power Meter Spindle Assembly - 175mm 12/13-Speed DUB PM Spindle BLK E1 MFPN=RF2087BAX-MNL4 Single bolt black lock onThe Rival AXS left crank arm features a power meter entirely contained in the DUB spindle unit for effortless integration with any bike. Just install pair and ride. Rival AXS wide aluminum left crank arm with power meter spindle Spindle based power meter unit measures left side power to calculate total watts Long battery life to power a season of rides Waterproof (IPX7 waterproof to 1 meter for 30 minutes) Right crank arm Bottom bracket Spider