This absoluteBLACK 1x Oval Direct Mount Chainring for CINCH is designed exclusively for use with Shimano Hyperglide+ chains (CN-M9100, 8100, and 7100). Oval chainrings greatly improve traction and climbing abilities. They are crafted from CNC machined 7075 aluminum for exceptional durability. Ovality has been optimized for each chainring size, ranging from 10.2-14.4%.

– This chainring will only work with Shimano Hyperglide+ CN-M9100, 8100, & 7100 chains due to the different thickness of the teeth
– Oval shape reduces stress on knees, helps to keep your legs fresh, and does not feel any different while riding
– Teeth have been 3D-machined for ultimate mud shedding and quieter operation
– 3mm offset is designed for bikes with Boost spacing and fat bikes (when reversed)
– Provides excellent weight-to-strength ratio