- X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
- 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
- Laser-etched chainring finish is more durable
- Available in 48T and 50T
- CHAINRING SRAM 48T DM X-SYNC AERO RED E1 BK
Teeth: 48T
Color: Black
Chain: 12sp
Tooth Type: Narrow/Wide