absoluteBLACK Round 64 BCD Chainring - 30t, 64 BCD, 4-Bolt, Narrow-Wide, Black

absoluteBLACK Round 104/64 BCD Chainrings are designed for use with all cranksets with a 104/64 BCD interface, including Shimano, SRAM, RaceFace, FSA, and more. These chainrings allow you to run a 1x system without chain retention issues. The specially designed narrow-wide tooth profile keeps the chain snug, allowing you to leave your chain keeper in the garage. They are crafted from CNC machined 7075 aluminum, and feature an anodized finish for exceptional durability.
The unique patent-pending narrow-wide tooth profile keeps the chain in place
The chainring's offset helps to create an ideal chainline
Provides exceptional reliability, weight savings, and stiffness