Hope Tech 4 E4 Hydraulic Disc Brakeset - Tech 4 E4

The all-new Hope Tech 4 E4 Hydraulic Disc Brake is the culmination of of Hope's 25+ years experien...

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Product Information

Full details

The Hope Tech 4 E4 Hydraulic Disc Brake is designed for trail and enduro riders seeking superior stopping power and modulation. It offers a significant 30% power increase compared to the previous generation, thanks to its advanced design and updated lever shape. While offering exceptional performance, users should note the importance of proper setup and maintenance to ensure optimal braking.

All features

SeriesTech 4 E4
BrandHope Technology

Extended Product Information

FAQs

How often should I bleed my brakes?

Bleed your brakes as needed, usually every 6-12 months, or sooner if you notice a loss of power or a spongy feel.

What type of brake fluid should I use?

Use DOT 5.1 brake fluid, as specified by Hope Technology.

How do I adjust the lever reach?

Use the tool-free reach adjustment on the lever to set the lever position to your preference.

What kind of brake pads are compatible?

Use brake pads specifically designed for the Hope Tech 4 E4 caliper. The brakes are supplied with the new Racing Compound pads.

How do I clean the brake rotors?

Use a clean rag and isopropyl alcohol to clean the rotors. Avoid touching the rotors with your hands.

How do I bed in new brake pads?

Perform several moderate braking applications to bed in the pads, allowing them to seat properly against the rotor.

What's the warranty on the Hope Tech 4 E4?

Hope Technology offers a warranty against manufacturing defects; consult their warranty documentation for specific terms.

Troubleshooting

Brakes feel spongy or lack power.

Bleed the brakes to remove air from the system. Check for any leaks in the brake lines.

Brakes are rubbing or dragging.

Ensure the caliper is correctly aligned with the rotor. Check for rotor warping and adjust as necessary.

Brake lever feels stiff or difficult to pull.

Check for any obstructions in the brake line. Ensure the lever pivot is clean and lubricated.

Brakes are overheating.

Inspect brake pads and rotor for wear. Ensure correct pad and rotor combination is used for your riding style and weight.

Pros and Cons

Pros

  • Increased braking power for enhanced control.
  • Ergonomic design for comfortable and prolonged use.
  • Tool-free adjustments for easy setup and customization.
  • Durable construction for long-lasting performance.
  • Improved modulation for precise braking control.
  • Lightweight design ideal for trail and enduro bikes.

Cons

  • Requires proper setup for optimal performance.
  • May require more frequent maintenance compared to simpler systems.
  • Requires knowledge of hydraulic disc brake systems for maintenance.
  • Can be sensitive to contamination during bleeding.
  • Brake pads need to be replaced periodically based on usage.
  • Performance depends on the correct size rotors installed

Setup, Compatibility & Care

Setup

  1. Mounting: Ensure the brake caliper is correctly mounted to the frame or fork using the appropriate adapters. Torque bolts to the manufacturer's specifications.
  2. Hose Routing: Route the brake hose carefully to avoid kinks or obstructions. Ensure there is enough slack for handlebar movement.
  3. Brake Bleeding: Properly bleed the brakes to remove any air in the system for optimal performance.
  4. Bite Point and Reach Adjustment: Use the tool-free adjusters to set the bite point and lever reach to your preference.

Compatibility

  • Rotors: Compatible with Hope rotors, but can also be used with rotors from other manufacturers, ensuring correct size and fit.
  • Brake Pads: Use brake pads designed for the Tech 4 E4 caliper.
  • Mounting Standards: Compatible with various mounting standards; check your frame/fork for compatibility.

Care

  • Cleaning: Clean the brake calipers and rotors regularly with a clean rag. Avoid using abrasive cleaners.
  • Pad Inspection: Regularly inspect brake pads for wear and replace them before they are completely worn.
  • Brake Bleeding: Bleed the brakes periodically to maintain optimal performance. The frequency depends on use and environmental conditions.

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