The Sram X-Sync 2 104 BCD 12 Speed Chainring is a direct result of SRAM drivetrain engineers studying the performance and wear characteristics of thousands of X-SYNC chainrings. The aggressive tooth design provides better chain retention for a smoother, more efficient pedal feel. With a focus on long wear-life, the X-SYNC 2 design reduces friction and the accumulation of mud, grit and grime.Sram X-Sync 2 104 BCD 12 Speed Chainring FeaturesDesigned specifically for Eagle chains and drivetrains.Compatible with 11- and 12-speed drivetrains.Made for the SRAM XX1 Eagle and SRAM XX1 power meters.X-SYNC 2 design increases chain retention and wear life, and reduces friction and noise.
