SRAM Force AXS Inner Chainring

##SRAM Force AXS Inner Chainring The Force AXS Inner Chainring is designed to work with SRAM?s 12-speed drivetrain; which uses smaller front rings than normal; coupled with a wider range cassette; in order to keep the tooth difference between the front chainrings to 13 teeth. This smaller jump promotes faster; smoother shifting. The chainring has a Bolt Circle Diameter (BCD) of 107.