Chainring Shape: Round. Chainring BCD: -. Direct mounting allows an easy switch between rings and spiders. Designed for use with 12-speed Shimano drivetrains. Speed Compatibility: 12 Speed (Shimano).
The Shimano SLX SM-CRM75 chainring is designed for use with Shimano's M7100 and M7130 1x cranksets. Chainring Shape: Round. Chainring BCD: -. Mount: Shimano Direct Mount. Speed Compatibility: 12 Speed.