The Race Face Narrow-Wide 1x Chainrings are made ...
with performance-enhancing chain retention technology. Burly enough for DH Racers and Dirt Jumpers, yet light enough for XC/single speed. Single rings are machined from 7075 aluminum and tested in some of the ...
machined from 6061-T6 aluminum with a rounded tooth profile to reduce chain wear. It features an anodized finish with laser-etch engraving and fits 104 BCD four-bolt cranks.
3mm thick aluminum with multiple cutouts around the perimeter to help shed weight, laser-etched graphics and 3/32" teeth. Compatible with 5x110 spider gears only.