A neat lightweight direct mount retainer ring option for our chainset. Key Features Narrow/wide tooth profile designed to retain the chain without the need of a chain device Direct mount retainer ring designed specifically for our crankset Available in Standard or Boost offset Saves weight without need for a separate spider Ability to run a broader range of smaller chainring sizes Compatible with 9spd, 10sp, 11spd and 12spd set-ups Available in sizes ranging from 26 to 36 tooth Available in our 6 standard colours Spiderless Chainring Tech Specs > CNC machined 7075-T6 aluminium provides the perfect blend of lightweight and strength Offset to give perfect chainline Quieter drivetrain and reduced drag Boost or standard option to get the best possible chainline Weight: 26T-49g|28T-56g|30T-61g|32T-64g|34T-72g|36T-80g Not suitable for use with Shimano 12 speed quick links