SRAM's lightest, stiffest and most durable chainring. The one-piece construction ensures that none of your efforts go to waste. A 13-tooth delta on all chainring pairs ensures precise shifting for any setup, as well as a less dramatic change in cadence during front shifts. And the technology we've integrated makes this our longest-lasting chainring set ever.

- Precise and precise front shifting
- One-piece construction for faster, smoother and safer shifting
- X-Range gear technology offers greater range and smoother gear progression, so you're always in the right gear
- Boost: no
- Front gears: 2 speeds
- Rear gears: 12 speeds .
- Mounting: direct mounting
- Number of teeth: 48-35