Wolf Tooth - Elliptical RaceFace/Easton Direct Mount Chainring - Black

Designed for Easton CINCH cranks with removable spiders. This chainring features the patent pending asymmetrical Drop-Stop tooth design for the best in wear life, mud clearance, and chain retention. Features Features Wolf Tooth&';s Drop-Stop tooth design for maximum chain retention Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains Drop-Stop FT is compatible with all 10-, 11-, and 12-speed chains (including SRAM Flattop 12-speed chains), with the exception of Shimano 12-speed chains Shimano 12-speed chains require the use of Wolf Tooth&';s Shimano 12-speed specific chainrings If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention Made from 7075-T6 aluminum for long life Specifications Material: Aluminum Round or Oval: Oval Chainline/Hub Compatibility: 130 Hubs , 135/142 Road Disc Hubs > 415 mm Chainstay , 135/142 Road Disc Hubs < 415 mm Chainstay Direct Mount Type: Direct Mount CINCH Tooth Count: 40 / 42 Ring Position/Type: Chain Retaining Single Ring Drivetrain Speeds: 9 , 10 , 11 , 12 Defined Color: Black Offset: 3 Manufacturer Part Number: OVAL-ERC40-FT