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, & 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
- Ramps are designed specifically for a 50/34 combination
- If only switching the inner chainring to oval, use all original crank bolts
- 6.5% ovality is ideal for road climbing
|Black / 38T||05110846003242||ROV9100/38/4BK||210000008042|