Chainring Sram 40T 107mm 4B X-Sync Road Bk X-Sync Chainrings – 40T, Black in Grey
- Brand: Sram
- Model: X-Sync Chainrings
- Specs / Variation: 40T, Black
- Color: Grey
- Supplier Part #: 00.6218.014.008
Additional Specifications
- 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
- Can be installed with a single tool, making gearing changes a breeze
- 107mm 4-bolt
- 40T
- Black
- 12sp
- Standard