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Don't Miss Hayes Dominion A4 Disc Brake Lever - Front Rear Hydraulic Post Mount Purple/blk Bonkers Deal: 95% Off [k6uGQxFl]

$49.99 $159.99 -69%

Hayes Dominion A4 Disc Brake Lever - Front Rear Hydraulic Post MountThe Hayes Dominion A4 Disc Brake Lever is a high-performance component designed for the demands of downhill and enduro mountain biking. This lever offers exceptional control and feel

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Don't Miss Hayes Dominion A4 Disc Brake Lever - Front Rear Hydraulic Post Mount Purple/blk Bonkers Deal: 95% Off [k6uGQxFl]

Hayes Dominion A4 Disc Brake Lever - Front Rear Hydraulic Post Mount

The Hayes Dominion A4 Disc Brake Lever is a high-performance component designed for the demands of downhill and enduro mountain biking. This lever offers exceptional control and feel, making it the ideal choice for riders seeking precision and power. With its four-piston design, the Dominion A4 delivers consistent and reliable braking performance across all conditions, ensuring your safety and confidence on the trail.
  • Four-piston brake for ultimate stopping power in demanding conditions.
  • Low-effort lever input for a responsive and intuitive braking experience.

Technical Specifications and Features

Crafted with precision, the Hayes Dominion A4 lever is equipped with QuickBite2 pad compounds and Hayes D-series rotors for rapid and consistent braking performance. The K2 hose, made from woven Kevlar, ensures maximum power transmission and durability. The use of DOT 5.1 brake fluid, known for its high boiling point and consistency, further enhances the lever's performance and reliability.
  • QuickBite2 pad compounds for fast and consistent braking.
  • Hayes K2 hose for maximum power transmission and durability.
The Hayes Dominion A4 lever is available in a striking purple and black color combination, weighing just 320g, making it both visually appealing and lightweight. It is compatible with both front and rear setups and requires separate rotors and adapters (part# HY-8710/12).
  • DOT 5.1 brake fluid for high boiling point and consistency.
  • Available in purple/black color combination.

Perfect for Serious Riders

Whether you're tackling the gnarliest downhill trails or pushing the limits of enduro racing, the Hayes Dominion A4 lever is designed to meet your needs. Its advanced features and robust construction make it an essential component for any serious rider looking to enhance their braking performance and safety. Upgrade your setup with the Dominion A4 and experience the difference in control and confidence that only Hayes can deliver.
  • Enhance your braking performance and safety on the trail.
  • Ideal for downhill and enduro mountain biking.

What Our Customers Say

January 26, 2026

Absolutely no complaints!

A great buy for the price.

- Antonio V..

January 26, 2026

Absolutely no complaints!

A great product. I am happy.

- Candice K..

January 26, 2026

Absolutely no complaints!

It's a great product, I love it.

- Ruby T..

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