
Hayes Dominion A2 Disc Brake and Lever - Front - Black-Gray
HAYES DOMINION A2 DISC BRAKE AND LEVER - FRONT
Warning: California Proposition 65
https://cambriabike.com/pages/warning-california-proposition-65
The Hayes Dominion A2 Disc Brake and Lever builds on the award-winning Dominion A4, offering exceptional stopping power and precision for Cross Country and Trail riders. Designed with low-effort lever input (LoFi) for smooth, controlled braking, this system delivers consistent performance across all conditions.
KEY FEATURES
• LOFI LEVER DESIGN: Provides low-effort braking input for enhanced control and effortless stopping.
• QUICKBITE2 TECHNOLOGY: Optimized pad compounds and D-Series rotors ensure fast, reliable braking in all temperature and speed conditions.
• KEVLAR-REINFORCED K2 HOSE: Ultra-stiff hose construction for maximum power transmission and responsiveness.
• ADJUSTABILITY & ALIGNMENT: Tool-free reach adjust, tooled pad contact adjust, and crosshair caliper alignment for a custom fit and precise setup.
• HIGH-PERFORMANCE FLUID: Uses DOT 5.1 brake fluid for superior heat resistance and consistency.
SPECIFICATIONS
• CALIPER MOUNT: 74mm post mount
• PADS INCLUDED: T106 Semi-Metallic & T100 Sintered Metallic
• REACH ADJUST: Tool-free
• PAD CONTACT ADJUST: Tooled
• LEVER PIVOT: Sealed cartridge bearings
• WEIGHT: 303g (manufacturer information)
• ROTORS & ADAPTERS: Sold separately
A must-have for XC and trail riders, the Hayes Dominion A2 Disc Brake delivers powerful braking, smooth modulation, and unmatched reliability—perfect for technical descents and aggressive terrain!
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Hayes Dominion A2 Disc Brake and Lever - Front - Black-Gray
HAYES DOMINION A2 DISC BRAKE AND LEVER - FRONT
Warning: California Proposition 65
https://cambriabike.com/pages/warning-california-proposition-65
The Hayes Dominion A2 Disc Brake and Lever builds on the award-winning Dominion A4, offering exceptional stopping power and precision for Cross Country and Trail riders. Designed with low-effort lever input (LoFi) for smooth, controlled braking, this system delivers consistent performance across all conditions.
KEY FEATURES
• LOFI LEVER DESIGN: Provides low-effort braking input for enhanced control and effortless stopping.
• QUICKBITE2 TECHNOLOGY: Optimized pad compounds and D-Series rotors ensure fast, reliable braking in all temperature and speed conditions.
• KEVLAR-REINFORCED K2 HOSE: Ultra-stiff hose construction for maximum power transmission and responsiveness.
• ADJUSTABILITY & ALIGNMENT: Tool-free reach adjust, tooled pad contact adjust, and crosshair caliper alignment for a custom fit and precise setup.
• HIGH-PERFORMANCE FLUID: Uses DOT 5.1 brake fluid for superior heat resistance and consistency.
SPECIFICATIONS
• CALIPER MOUNT: 74mm post mount
• PADS INCLUDED: T106 Semi-Metallic & T100 Sintered Metallic
• REACH ADJUST: Tool-free
• PAD CONTACT ADJUST: Tooled
• LEVER PIVOT: Sealed cartridge bearings
• WEIGHT: 303g (manufacturer information)
• ROTORS & ADAPTERS: Sold separately
A must-have for XC and trail riders, the Hayes Dominion A2 Disc Brake delivers powerful braking, smooth modulation, and unmatched reliability—perfect for technical descents and aggressive terrain!
Product Information
Product Information
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Description
HAYES DOMINION A2 DISC BRAKE AND LEVER - FRONT
Warning: California Proposition 65
https://cambriabike.com/pages/warning-california-proposition-65
The Hayes Dominion A2 Disc Brake and Lever builds on the award-winning Dominion A4, offering exceptional stopping power and precision for Cross Country and Trail riders. Designed with low-effort lever input (LoFi) for smooth, controlled braking, this system delivers consistent performance across all conditions.
KEY FEATURES
• LOFI LEVER DESIGN: Provides low-effort braking input for enhanced control and effortless stopping.
• QUICKBITE2 TECHNOLOGY: Optimized pad compounds and D-Series rotors ensure fast, reliable braking in all temperature and speed conditions.
• KEVLAR-REINFORCED K2 HOSE: Ultra-stiff hose construction for maximum power transmission and responsiveness.
• ADJUSTABILITY & ALIGNMENT: Tool-free reach adjust, tooled pad contact adjust, and crosshair caliper alignment for a custom fit and precise setup.
• HIGH-PERFORMANCE FLUID: Uses DOT 5.1 brake fluid for superior heat resistance and consistency.
SPECIFICATIONS
• CALIPER MOUNT: 74mm post mount
• PADS INCLUDED: T106 Semi-Metallic & T100 Sintered Metallic
• REACH ADJUST: Tool-free
• PAD CONTACT ADJUST: Tooled
• LEVER PIVOT: Sealed cartridge bearings
• WEIGHT: 303g (manufacturer information)
• ROTORS & ADAPTERS: Sold separately
A must-have for XC and trail riders, the Hayes Dominion A2 Disc Brake delivers powerful braking, smooth modulation, and unmatched reliability—perfect for technical descents and aggressive terrain!
















