SRAM Rival E1 XPLR Power Meter Crank set 42T Lights - Accessories SRAM cranks and bikes with

SRAM cranks and bikes with a BB30 bottom bracket shell

Remote System-SCOTT TwinLoc 2 Technology

Rear Derailleur-Shimano Deore LinkGlide

These are military level specification

Compatibility: Campagnolo FH Body 9/10/11

SRAM Rival E1 XPLR Power Meter Crank set 42T Lights - Accessories SRAM cranks and bikes withSRAM's light and accurate spindle based power unit nestles into their striking redesigned arms to give you the data you need, and their newest direct mount chainrings are light and stiff while looking good. Spindle based unit measures left side power to calculate total watts Long battery life (400+ hours) to power a season of rides User replaceable AAA lithium battery DUB bottom bracket adds durability and simplicity