SRAM X-Sync 2 Eagle Direct Mount Chainring (Black) (1 x 10/11/12 Speed) (Single) (3mm Offset/Boost)

The radical new look and feel of our X-SYNC(TM) 2 Eagle(TM) chainring is a direct result of SRAM drivetrain engineers studying the performance and wear characteristics of thousands of X-SYNC(TM) chainrings. We subjected every size of chainring to untold environmental and mechanical tortures, abuse and neglect, in both lab and real-world settings, to come up with a chainring that would augment the Eagle(TM) drivetrain's performance in all conditions. The longer, positive-rake tooth shape has been designed to work perfectly with the new Eagle(TM) chain to increase chain retention and overall pedaling efficiency, while decreasing friction, noise and wear. Features: X-SYNC(TM) 2 chainring design increases chain retention, wear life, and reduces friction and noise. Designed to be used with Eagle(TM) chain X-Sync 2: X-SYNC(TM) 2 Eagle is the next evolution of SRAM X-SYNC(TM) technology. The aggressive teeth design provides better chain retention for a smoother, more efficient pedal feel. With a focus on long wear-life, the X-SYNC EAGLE(TM) design reduces friction and the accumulation of mud, grit and grime. Specifications: Teeth: 30T, 32T Ring Type: 1x (Chain Retaining) Mount Style: Sram Direct Mount BCD: N/A Offset: 3mm Offset (Boost) Speeds: 9-12 speed Shape: Round Material: Aluminum Weight: TBD Color: Black