absoluteBLACK Premium Round 110 BCD Road Chainrings utilize absoluteBLACK’s top-tier design features. They are designed for new and old Shimano 4-arm cranks, such as Dura-Ace 9100, 9000, Ultegra 8000, 6800 & 105 R7000, and more. Optimized with smooth shifting in mind, premium chainrings have a 6-point ramp and recess design. Chainrings are crafted from CNC machined 7075 aluminum and feature an anodized finish for exceptional durability.

– Chainring BCD: 110 Shimano Asymmetric
– Rings provide exceptional stiffness due to thicker, 5mm construction
– Provides excellent weight-to-strength ratio
– 10, 11, and 12-speed compatible
– If only switching the inner chainring, use all original crank bolts