SRM PLATO X SYNC 2 12/11V EAGLE 30D DM 3MM BOOST LUNAR/POLAR GREY C1

Eagle technology provides an expanded, optimum, gear range for 1x drivetrains X-SYNC 2 chainring design increases chain retention, wear life, and reduces friction and noise Designed to be used with Eagle 12-speed chains, Weight: 0.25 pounds, Manufacturer: SRAM