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SKU: LU3802

Hayes Dot 4 Hydraulic Brake Fluid - 12oz, Automotive-Grade DOT 4 Brake Fluid for Bicycle Hydraulic Brakes, High-Performance Synthetic Fluid Compatible with Shimano, SRAM, and Tektro Brake Systems, Ensures Reliable Stopping Power & Smooth Operation

Regular price $21.99
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This is a pre order item. We will ship it when it comes in stock.

$10 Gift Card

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$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

Description

Introducing Hayes Dot 4 Brake Fluid - the premium hydraulic brake fluid engineered to deliver optimal stopping power for your bicycle's hydraulic braking system. Packed in a convenient 12oz bottle, this high-performance DOT 4 brake fluid is specially formulated to meet and exceed automotive standards, ensuring reliable performance and safety on every ride.

Materials & Composition:

Hayes Dot 4 Brake Fluid is crafted with high-purity glycol-based formulations that provide excellent lubrication and corrosion protection. Its advanced chemistry ensures compatibility with a wide range of hydraulic brake systems designed for DOT fluids, maintaining consistent fluid viscosity under various temperature conditions.

Performance & Engineering:

Designed for superior performance, Hayes DOT 4 brake fluid offers outstanding thermal stability, minimizing brake fade during intense riding or downhill descents. Its low compressibility ensures precise brake modulation, giving you confident control and responsive braking in all riding scenarios. Tested rigorously to automotive standards, this fluid guarantees durability and safety, even under high-pressure situations.

Components & Technology:

Featuring cutting-edge glycol compound technology, Hayes DOT 4 brake fluid provides excellent hygroscopic properties, effectively resisting water absorption that can compromise braking performance. Its formulation prevents vapor lock and maintains optimal fluid flow, ensuring your hydraulic brakes operate smoothly and reliably.

Style & Use Case:

Ideal for mountain biking, cyclocross, and high-performance road cycling, this DOT 4 brake fluid is compatible exclusively with hydraulic brake systems designed for DOT fluids. Whether upgrading your existing system or performing routine maintenance, Hayes DOT 4 brake fluid offers the trusted quality you need to keep your bike's braking system functioning flawlessly.

Innovative & Differentiating Features:

- Meets automotive standards for safety and reliability

- Ensures consistent, fade-free braking performance

- Specially formulated to optimize compatibility with hydraulic brake components

- Resistant to heat build-up and vapor lock during demanding rides

Choose Hayes Dot 4 Brake Fluid for worry-free braking and peak performance on every ride. Ensure your hydraulic brakes are receiving the best care - select Hayes for quality, safety, and peace of mind.

  • High-performance Hayes Dot 4 Brake Fluid comes in a 12oz bottle, engineered to meet rigorous automotive standards for superior hydraulic braking performance.
  • Formulated with high-quality glycol-based materials, this DOT 4 brake fluid ensures optimal lubrication, minimal vapor lock, and consistent braking response under demanding riding conditions.
  • Compatible exclusively with hydraulic brake systems designed for DOT fluids, providing reliable, fade-free braking and enhanced system longevity.
  • Ideal for road cycling, mountain biking, and commuting bikes that require dependable, high-quality brake fluid to maintain maximum stopping power and safety.
  • Innovative formulation reduces moisture absorption to protect your brake system from corrosion and performance degradation, ensuring peace of mind on every ride.
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We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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If it is to be, it’s up to me" You are personally responsible for controlling the outcome.

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Customers, 365 Team, Partners, all need the will to win. Bring the Will to Win to every conversion.

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Move the body, move the mind, and remove any hurdles to achieving an active lifestyle.

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Doing the right thing is more important than doing the thing right.

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If you want to go fast, go alone, if you want to go far, go together. Get your team involved and become stronger together.

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Customer Reviews

Based on 3 reviews
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R
Retrobiker

I’ve had a good old Hayes Stroker Gram and Hayes So1e that was previously rebuilt for restoring two 24 year old Cannondales. This provided the necessary juice to put the braking power back to life for both Stroker and So1e brake systems.;

P
Peter Wenger

Just what I needed for my Hayes 9 brakes;

b
bikespiders

I am happy with my purchase. The amount I bought helped me learn to bleed the hydraulic line. Got the item before the brakes arrived.;