Designed for Praxis 3bolt DM road cranks with 10/11/12sp drivetrains\n Cold forged 7075T6 alloy rings mounted to 3bolt DM spider\n LevaTime II: Praxis unique timing and shifting technology. Several shift pins are placed strategically at points on the ring to provide a perfectly timed lift\n Unauthorized online sales prohibited by manufacturer
- model:
- SL-K
- type:
- standard
- material:
- composite/nylon
- color:
- black/white