Hydration bladder capacity / Bladder style / Valve style: 1

Bearing style/amount: Oversized 6902 bearings for better durability

Diameter: 26

light impact protection

the EX 511 will give your tyres the perfect profile and will hold up to everything you can throw at them

Hayes Dominion A2 Brake - Rear - Left Lever - Black - Bronze - 1800mm Virtual Parent Hydration bladder capacity / BladderExpanding on our award winning Dominion A4. Our newest brake, Dominion A2, targets Cross Country and Trail riders. Dominion A2 features a two piston calliper. Dominion A2 includes all the performance from the Dominion A4, utilizing a compact, two piston calliper. 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