Red AXS E1 Power Meter Kit - Silver

SRAM Red AXS E1 Power Meter Kit - Silver FEATURES AXS enabled for easy monitoring and firmware upgrades X-Range gearing technology gives you more range and a smoother gear progression, so you're always in the right gear Integrated power measurement Power meter is fully integrated into the chainring set for lighter weight Power readings are accurate within +/-1.5% and aren't affected by climate conditions during a ride Improved front shifting performance for crisp and accurate front shifts Unique chainring shape results in a lighter weight, stiffer, more durable crankset Integrated chainring design significantly reduces weight 8-bolt direct mount compatibility only to new RED and Force eTap AXS cranks. Not reverse compatible with prior 8-bolt cranks 52/39, 54/41 and 56/43 combinations require dual mount SRAM RED eTap AXS front derailleur, included. MODEL ID: PM-AXS-KITR-D1