bolts help bedazzle the look of your race bike, while the lightweight alloy helps reduce rotating weight on your bike. The perfect length to work with both todays slightly thicker 4 bolt ...
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.
high level of performance and durability. The aggressive teeth design provides better chain retention for a smoother, more efficient pedal feel. With a focus on long wear-life, the design reduces friction and ...
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.