Sram Force Axs 107 Bcd

##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... morea Bolt Circle Diameter (BCD) of 107.