Fully integrated power meter into a direct mount aero chainring Fully integrated power meter into a direct mount aero chainring AXS enabled for easy monitoring and firmware upgrades Power readings are accurate within +/-1.5% and arenÌÎÌ_ÌÎ_ÌÎÌ__ÌÎÌ_Ì´åÇÌÎÌ__t affected by climate conditions during a ride Power balance measures left and right legs separately SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control 8-bolt direct mount compatibility only to new REDÌÎÌ_ÌÎ_ÌÎå«Ì´ÌàÌÎÌ_ÌÎ_ÌÎÌ_ÌÎ_ and Force eTap AXSÌÎÌ_ÌÎ_ÌÎÌ__ÌÎÌ_ÌÎ_ÌÎå«Ì´å cranks Laser-etched chainring finish is more durable