Hayes Dominion Brake A2 Short factor A suede belt with a

A suede belt with a simple aluminium hook buckle helps you dial in the perfect fit

screws onto the valve head with a completely airtight connection of AV/SV valves

featherlight road bike built for racing

easy setup

Hayes Dominion Brake A2 Short factor A suede belt with aExpanding on our award winning Dominion A4. Our newest brake, Dominion A2, targets Cross Country and Trail riders. Dominion A2 features a two piston caliper. Dominion A2 includes all the performance from the Dominion A4, utilizing a compact, two piston caliper. With the SFL option, the Dominion is the ideal brake option for any rider with smaller hands. Hayes product development team set out to design a brake system specifically designed for a smaller