SRAM Force XPLR AXS E1 1x WIDE Powermeter Spindle Crankset FE Sport and protection of both tyre Liv and protection of both tyre and wheel 3” WEIGHT 680 g 1 allowing you to monitor your power output in real time and make adjustments to your training on the fly offering precise power measurement on the left sideOver 400 hours of operating time ensures long lasting performance on extended ridesUtilizes ANT+ and Bluetooth protocols for seamless connectivity with a wide range of devicesCompatible with SRAM Wide DUB inner bearings for optimal performance and durabilityConstructed with an aluminium axle and carbon crank arms for a lightweight yet sturdy buildExceptional measurement accuracy of 1