HOPE SPIDERLESS CHAINRING 34T R22-E-BIKE BOW-RED"A neat lightweight direct mount retainer ring option for our chainset. Designed to be compatible with 9 10 11 and 12 Speed drivetrains including SRAM T Type and Shimano HG+. Key Features Asymmetric tooth profile engineered for cross compatibility and functionality with different drivetrain systems 9 10 11 and 12 Speed compatible (including SRAM T Type and Shimano HG+) Improved mud shedding capability Improved chain retention Better performance with