Hope Technology
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Hope Technology RX4+ Caliper Complete FMF+20 DOT Road Gravel Brake Calipers (Silver) | bike-brake-calipers
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Hope Technology RX4+ Caliper Complete FMF+20 DOT Road Gravel Brake Calipers (Silver) | bike-brake-calipers
Slimline 4 piston lightweight design creates a stiffer caliper for superior braking performance.
Hope Technology RX4+ Caliper Complete FMF+20 DOT Road Gravel Brake Calipers (Silver) | bike-brake-calipers
Item #: 117740889

Hope Technology RX4+ Caliper Complete FMF+20 DOT Road Gravel Brake Calipers (Silver) | bike-brake-calipers

Item #: 117740889

ANG 286

Price Details

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*All items will import from US

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Slimline 4 piston lightweight design creates a stiffer caliper for superior braking performance.
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What Stands Out

High Performance
Designed for optimal braking performance on both road and gravel surfaces, ensuring safety and reliability in various conditions. The RX4+ caliper enhances rider confidence and control during descents and challenging terrains.
Versatile Compatibility
The FMF+20 model is compatible with a wide range of bikes, making it an ideal choice for cyclists looking for flexibility and ease of integration with existing setups without sacrificing quality.
Durable Construction
Constructed from high-quality materials that withstand wear and tear, these calipers provide long-lasting performance and stability, ensuring that riders get exceptional value over time and reduced maintenance needs.

Product Details

Shop Hope Technology RX4+ Caliper Complete FMF+20 DOT Road Gravel Brake Calipers (Silver) | bike-brake-calipers online at a best price in Sint Maarten. B09X2B3B92

Who Should Buy?

Suitable For
  • Road Cyclists

    Ideal for road cyclists seeking high-performance braking and responsive feedback during descents and fast rides.

  • Gravel Riders

    Perfect for gravel riders needing reliable stopping power in varied terrain conditions and unpredictable weather.

  • Performance Enthusiasts

    Tailored for bike enthusiasts who prioritize advanced engineering and premium materials for superior braking performance.

Not Suitable For
  • Casual Riders

    Not suitable for casual cyclists who prioritize comfort over performance and do not ride in demanding conditions.

Product Description

Hope Technology RX4+ Caliper Complete FMF+20 DOT Road Gravel Brake Calipers (Silver) | bike-brake-calipers

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What rotors are compatible with the RX4+ Flatmount Caliper?

    Answer: It is compatible with both 180mm and 160mm rotors, depending on the fork mount type.
  • Question: Can I use this caliper with other brake fluid types?

    Answer: No, this caliper is designed to only be used with DOT Oil brake fluid.
  • Question: What Sram models does this caliper fit?

    Answer: It's compatible with Sram Red eTap AXS, Sram Red, Sram Force eTap AXS, Sram Force, Sram Rival, Sram Apex, and Sram S900 models.

Hope Technology Brake Calipers Editorial Review

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Pros

  • Excellent stopping power
  • Lightweight and durable
  • Easy installation
  • Smooth braking performance
  • Attractive silver finish

Cons

  • Can be slightly noisy at times.

Platform Trust & Buyer Confidence

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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ANG 286

Order now and get it around Friday, September 04

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Fastest cross-border delivery

Features & Benefits

  • Integrated mount design specifically for Flatmount Front Mount forks.
  • Compatible with multiple Sram models including Red and Force eTap AXS.
  • Available in 5 vibrant colors to match your bike's aesthetic.
  • Optimized for use with 180mm/160mm rotors.
  • Monobloc design enhances stiffness, improving brake feel and reducing pad rub.
  • Exclusively uses DOT Oil brake fluid for durability and performance.

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