Dyno is a compilation of 13 years of brake design starting with the original Mag brake in 1997. It has an industry first piston and master cylinder bore design inspired by the powerful Prime brake platform. This is our most durable design to date.
Lifetime leak-proof warranty
Vesrah yellow performance pads
Long wear semi-metallic pads
Hose color: Black
Lever: Adjustable Reach
Pad material: Vesrah semi-metallic
Intended Use: XC, AM
Buy Hayes Master Cylinder Assembly - Dyno Comp from Chain Reaction Cycles, the World’s Largest Online Bike Store.