Expanding on Hayes' award-winning Dominion A4, 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.
Dominion's master cylinder is factory tuned for the shortest dead stroke possible and a crisp bite point. The Dominion A4 caliper utilizes two Ø24mm pistons in the most structurally rigid design possible. It features a cold-forged caliper and KingPin structural pad retention bolt that increases stiffness.
With a motorsports-inspired Two-Stroke dual port bleed system, industry-leading DOT 5.1 fluid and Kevlar hose, the hydraulic system is engineered for ultimate performance across all temperatures 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.
SRL (Short Reach Lever) - ergonomically designed for the smaller hand or short reach level positioning.
Tool-Free Reach Adjustment
Flip-Flop Lever Orientation
King Pin Pad Retention
Crosshair Caliper Alignment
Two-Stroke Dual-port bleed system