If you are looking to upgrade your SRAM setup to a 12-speed eTap AXS, then you’ll need to add the SRAM Force AXS Crankset for 12-speeds to your purchase list. That’s because in the effort to include a 12th gear in the same amount of space that 11 gears take up, the SRAM engineers have had to make the 12-speed chain narrower, and correspondingly, the chainrings must be adjusted to accommodate this new, svelte chain. In addition, this SRAM Force AXS crankset with its ultra compact 48/35 chainrings has been designed to provide greater range and closer steps between gears to suit diverse terrain on your road or gravel bike. SRAM’s DUB bottom bracket standard ensures this will fit most frames.