absoluteBLACK Silver Series Oval 110 BCD Inner Chainring - 34t 110 BCD 5-Bolt Gray. absoluteBLACK Silver Series Oval 110 BCD Chainrings feature many of the same benefits as absoluteBLACKs Premium line but with less material machined out on the outer side allowing for easier maintenance and cleaning. They are designed for pre-2014 5-bolt cranks such as Shimano Dura-Ace FC7900 Ultegra FC6750 Shimano 105 5750 and more. Optimized with smooth shifting in mind these 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.

This chainring is designed for your winter/training bike where weight is not an issue but easiness of cleaning is

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

Not compatible with SRAM hidden bolt cranks