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The Dominion A2 brake is a lighter, 2 piston, version of Hayes' amazing A4 brake.
The Dominion’s master cylinder is factory tuned for the shortest dead stroke possible and a crisp bite point. The Dominion A2 caliper utilizes two pistons in the most structurally rigid design. It features a cold-forged caliper and KingPin structural pad retention bolt.
With a motorsports inspired Two-Stroke dual port bleed system, industry leading DOT5.1 fluid and Kevlar hose, the hydraulic system is engineered for ultimate performance and easy maintenance.
Dominion A2 features the proprietary QuickBite2 system for fast and consistent burnish, coupled with our D-Series rotor to manage the heat, with less braking noise.
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Hayes new brake for 2020 - the Dominion A2 JUnit SFL
SFL is a Small Form Lever - designed for the smaller hands of junior riders.
2 piston version of the award winning Dominion A4
Two piston caliper with cross-hair alignment
Flippable lever with reach adjustment
Dead stroke is factory set
Pre-bled with short hose for rear use
Uses DOT 5.1 fluid
Fits 74 mm post mount brackets and adapters
Works best with Hayes D series rotors
Hayes Part Code: 95-36115-K151
Available direct from Shockcraft or via your local bike shop
Order Now
Hayes new brake for 2020 - the Dominion A2 JUnit SFL
SFL is a Small Form Lever - designed for the smaller hands of junior riders.
2 piston version of the award winning Dominion A4
Two piston caliper with cross-hair alignment
Flippable lever with reach adjustment
Dead stroke is factory set
Pre-bled with long cm hose for rear use
Uses DOT 5.1 fluid
Fits 74 mm post mount brackets and adapters
Works best with Hayes D series rotors
Hayes Part Code: 95-36115-K152
Available direct from Shockcraft or via your local bike shop
Last One Left
Allows fitment of Shimano Ispec II shifters to Hayes brakes
Hayes Part Code: 98-36137-K001
In stock