absoluteBLACK Premium Sub-Compact 110 BCD Oval Chainrings are designed to improve your climbing and cadence. They are compatible with all Shimano 110 BCD 4-bolt cranks. Chainrings are crafted from CNC machined 7075 aluminum and feature an anodized finish for exceptional durability.

– Sub-Compact chainrings only work in predefined size combinations: 46/30 or 48/32
– 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
– Use Shimano Dura-Ace 11-speed chain or SRAM Eagle 12-speed chain for proper clearance of mounting tabs
– Not compatible with SRAM Yaw front derailleurs
– 10, 11, and 12-speed compatible