Wolf Tooth's CAMO is all about choice - these elliptical chainrings are made from 7075-T6 Aluminum Alloy for lightweight performance. Only compatible with CAMO spiders.Requires the use of a CAMO spider. Elliptical chainring shape provides better efficiency in the recovery zone, as well as increased traction thanks to consistent torque. Features Wolf Tooth’s patented Drop-Stop wide/narrow tooth profile for the ultimate chain retention and mud shedding ability. Made from 7075-T6 aluminum for long life. Item Specifications: Ring Position/Type, Chain Retaining Single Ring, Tooth Count, 32, Drivetrain Speeds, 12, Drivetrain Speeds, 11, Drivetrain Speeds, 10, Drivetrain Speeds, 9, Round or Oval, Oval, Chainring BCD, Wolf Tooth CAMO, Material, Aluminum, Color, Black, Defined Color, Black,.