- SRAM X-SYNC™ wide-tooth, narrow-tooth chainring technology provides maximum chain control
- Laser-etched chainring finish is more durable
- X-Range™ gearing technology gives you more range and a smoother gear progression, so you're always in the right gear
- Improved aerodynamics for time trial and triathlon
SRAM X-SYNC™ 1x chainrings provide the highest level of performance and durability. The SRAM X-SYNC™ tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC™ chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC™ rings are an integral part of the SRAM 1x™ drivetrain. Accept no imitation.
|Chainring Size||48, 50|
|Bolt Circle Diameter (BCD)||Direct Mount (DM)|
|Compat - Yaw||n/a|