Hayes Dominion A2 Hydraulic Rear Disc Brake

The Hayes Dominion A2 Hydraulic Disc Brakes expand on the award-winning Dominion A4 by taking the Dominion's  crisp and quick actuating master cylinder and pairing it with a compact and lighter weight two piston brake caliper designed for XC and trail riders. The Crosshair Caliper Alignment and Two-Stroke Dual-port bleed system make it easier than ever to purge air from the system and align the caliper over the rotor for a rub free and powerful braking experience, while the proprietary QuickBite² system ensures a fast and consistent burnish to ensure a quicker pad bed-in time. Pair with the Hayes D-Series rotors to manage heat with less braking noise.

Features:

• Tool-Free Reach Adjustment
• Flip-Flop Lever Orientation
• King Pin pad retention bolt adds strength
• Crosshair caliper alignment allow for quick and accurate setup
• Two-Stroke Dual-port bleed system for maximum bleed integrity
• SFL (Short Freaking Lever) option for riders with smaller hands
• Two sets of pads are included per caliper; semi-metallic pads are installed, and sintered pads are included in the box

Specifications:

• Brake Type: Hydraulic
• Brake Fluid: DOT
• Brake Mount: Post Mount
• Brake Pads: Semi-Metallic | Sintered
• Hose Length: 1000mm (Left) | 1800mm (Right)
• Pistons: 2
• Lever Clamp: Split Clamp (22.2mm)
• Color: Black/Grey
• Weight: 303g (Left Side)