High-grade alloy construction for maximum rigidity in a lightweight design Fully radial master cylinder design features patented braking technology that reduces internal friction to maximize feel at the lever Multi-primary port master cylinder ensures faster pressure balance when used with ABS brake systems; minimizes "ABS kickback" Three-way lever ratio Smoke-tint hydraulic fluid reservoir, banjo bolt and crush washers included For use with DOT hydraulic fluid. BRAKE M.C. HC3 18MM=17-19