- Make sure this fits by entering your model number.
- Compatible with 9 speed chains
- Features Wolf Tooth’s Drop-Stop tooth design for ultimate chain retention
- Not compatible with mountain bikes due to chainline differences
- Use an 11-speed or 10-speed chain only
- Ring Position/TYPE: Chain Retaining Single Ring
If you’re running Cannondale Hollowgram cranks on your road/CX/gravel bike, these chainrings are a perfect replacement for your 1x needs. Features a reverse dish from the MTB rings for road drivetrain optimized chainline. Compatible with 9 speed chains. Features Wolf Tooth’s Drop-Stop tooth design for ultimate chain retention. Not compatible with mountain bikes due to chainline differences. Use an 11-speed or 10-speed chain only. Color: Black. Material: Aluminum. Chainring BCD: Cannondale Hollowgram SiSL. Defined Color: Black. Ring Position/TYPE: Chain Retaining Single Ring. Drivetrain Speeds: 10. Drivetrain Speeds: 11. Drivetrain Speeds: 12. Tooth Count: 40.