Absolute Black Shimano Direct Mount Oval Chainring:

Absolute BLACK Oval Direct Mount 1x Chainrings for Shimano greatly improve traction and climbing abilities. They are designed for Shimano XTR M9100, XT M8100 & SLX M7100 cranks, and will only work with 12-speed Hyperglide chains. Direct mount chainrings provide significant weight savings over a standard spider and chainring combination