SRAM Red Aero X-Sync Direct Mount Chainring 12V - 48

The SRAM Red Aero X-Sync Direct Mount 12V chainrings are lightweight, rigid, and durable direct mount chainrings that allow you to select the exact gear you desire and quickly swap sizes. Additionally, their X-SYNC technology keeps the chain where you need it.Features:Usage: RoadSpeeds: 12The X-SYNC chainring technology with wide and narrow teeth provides maximum chain controlThe laser-etched finish of the chainring is more durableThe X-Range gearing technology provides you with a greater range and smoother gear progression, ensuring you are always in the right gearDirect MountTeeth: 48,50