absoluteBLACK Premium Oval 110 BCD Road Chainrings utilize absoluteBLACK's top-tier design features to greatly improve traction and speed. They are designed for Shimano Dura-Ace 9100, Ultegra 8000, and 105 R7000 4-bolt cranks only. 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.
- Oval shape reduces stress on knees, helps to keep your legs fresh, and does not feel any different while riding
- Chainring design reduces the possibility of leg cramps and allows you to maintain a better cadence while climbing
- 10, 11, and 12-speed compatible
- Outer rings feature 6-point shifting ramps that work in conjunction with the tooth recesses to stabilize the chain while shifting and allow for easy and quick gear changes
- Outer chainrings also features 12 down-shifting points
- Use absoluteBLACK long chainring bolts to install outer ring