Hayes MX-1 Mechanical Disc Brake
The Hayes MX 1 Disc Brake is a fluidless system that uses standard lever, cable and housing, adjuster barrel for "tool free" easy pad adjustment, complete ball bearing system features all rolling elements, and mounting bracket system for easy setup and adjustment.
Rotor: 6" RM 199, 7" RM 230 or 8" RM 270
Hose Length: n/a
Weight: 325g/425g
Includes: Rotor, Caliper, Pads, and Hardware
Compatibility: Works with Hayes 74mm/6" or 8" adapters: front or rear (also fits 74mm Post-Mount forks without any adapter