absoluteBLACK Oval 110 BCD for SRAM Apex Chainring for SRAM Apex 1 - 40t, 110 SRAM Asymmetric BCD, 4-Bolt, Narrow-Wide, Black
absoluteBLACK Oval 110 BCD 1x Chainrings for Cyclocross greatly improve traction for CX or gravel riding. They are designed specifically for SRAM Apex 1 cranks that feature an asymmetric 110 BCD, 4-bolt pattern. The specially designed narrow-wide tooth profile keeps the chain snug. They are crafted from CNC machined 7075 aluminum, and feature an anodized finish for exceptional durability. Ovality has been optimized for each chainring size, ranging from 10.2 - 14.4%, with timing of 110.5 - 116.3° after TDC (top dead center).