Easton Direct Mount CINCH Chainring – 42t 12-Speed For Flattop Chains Black. The Easton direct mount CINCH chainring for Flattop chains has an updated tooth profile optimized for SRAM Flattop 12-speed chains. They use a narrow/wide design specifically tailored to road/cx/gravel applications. The individual tooth profile has moved from the traditional symmetrical shape to more directional specific design with the intention to create a positive chain roller engagement to help with chain retention critical to prevent chain slip and bounce over rough terrain.

• The CINCH direct mount system provides weight savings and makes swapping chainrings fast and simple
• Optimized for 12-speed Flattop chains
• Directional tooth design provides exceptional chain retention
• Variable tooth width
• Crafted from EA90 Aluminum
• 47mm chainline
• Compatible but not optimized for 11-speed chains

Details