Dominion A4 Brake Kit

Experience faster, crisper stops with the award-winning Hayes Dominion A4 Brake Kit. Featuring a factory-tuned master cylinder, four-piston caliper, Kevlar hose, and the QuickBite system, heat and pressure are quickly dissipated for smooth, consistent performance. Impressively durable and easy to maintain with DOT 5.1 fluid and a Two-Stroke dual-port bleed system.

Brake lines (100cm front and 180cm back) are the correct length for Sur Ron, E Ride Pro, and Talaria installation. Front and rear kits are sold separately. Small Finger Lever (SFL) option available.

Dominion A4 Kit comes as a universal kit that will fit either front or rear. 

Features:

• Reduced Friction - A featherlight lever feel is achieved through a combination of an added glide ring on the piston and sealed ball bearings at the lever blade pivot
• SRL - Stable Rate Link delivers a consistent lever ratio regardless of reach adjustment
• Precise Engagement - Each Dominion is factory set to have the lowest dead stroke possible and a crisp bite point
• Built to last - Metal pistons are used to ensure that no matter the terrain or temperature your brake will continue to perform as it did on the first ride
• Adjustable Reach - Adjust your lever reach with ease while on the trail thanks to an intuitive adjustment knob design
• Crosshair Caliper Alignment screws allow for quick and accurate setup
• 2-Stroke dual port bleed system for maximum bleed integrity