Hope Spiderless Retainer Chainring - 36t Hope Direct Mount R22 BlackHope Spiderless Retainer Chainring 36t Hope Direct Mount R22 Black. Hope Spiderless Direct Mount Retainer chainrings are specifically designed for use with Hope cranksets and have a narrow wide tooth configuration designed for 1x10 1x11 and 1x12 speed setups without the need of a chain guide. Specifications: Tooth Count 36Drivetrain Speeds 9Drivetrain Speeds 10Drivetrain Speeds 11Drivetrain Speeds 12Round or Oval RoundMaterial AluminumColor