Wolf Tooth Powertrac Elliptical Drop-Stop Chainring: 28T forRaceFaceCINCH
Wolf Tooth Powertrac Elliptical Drop-Stop Chainring: 28T forRaceFaceCINCH, Designed for Race Face CINCH cranks with removable spiders. Its proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the beneifits of an oval ring such as greater rear wheel traction without the traditional downsides of oval rings. This chainring features the patent pending asymmetrical Drop-Stop tooth design for the best in wear life, mud clearance, and chain retention.Elliptical chainring shape provides better efficiency in the recovery zone, as well as increased traction thanks to consistent torqueFeatures Wolf Tooth's Drop-Stop tooth design for maximum chain retentionOptimized for use with 10, 11, and 12 speed chainsNot compatible with 9 speed chains52mm chainline / 3mm offset for boost spacing