Regarding chainrings, the power meter is compatible with SRAM AXS 107 BCD 1X and 2X chainrings as well as other, 107 BCD 4-bolt chainrings. AXS enabled for easy monitoring and firmware upgrades. Power-upgrade compatible with the following RED and Force eTap AXS cranksets: RED 1x: 36T-46T, Force 1x: 36T-46T, Force 2x: 33/46, 35/48.Bluetooth Low Energy and ANT+ compatible. Power readings are accurate within +/-1.5% and aren't affected by climate conditions during a ride. Power balance measures left and right legs separately.
This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Cranksets". The seller is "b20877" and is located in this country: US.
This item can be shipped to United States.