New Arrivals/Restock

Hope Technology RX4+ Caliper Complete – FMF+20 – MIN | Road Gravel Brake Calipers (Blue)

flash sale iconLimited Time Sale
Until the end
15
39
51

US$94.25 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$62.83
quantity

Product details

Management number 210305438 Release Date 2026/04/02 List Price US$62.83 Model Number 210305438
Category

Upgrade your braking performance with the Hope RX4+ Disc Brake Caliper - Front Flat Mount +20mm in striking Blue. Designed with precision engineering and cutting-edge materials, this hydraulic disc brake caliper offers reliable stopping power for road cycling and cyclocross enthusiasts seeking lightweight durability and high performance. Materials & Construction: Crafted from CNC-machined 2014-T6 aluminum, the Hope RX4+ features a monobloc design that ensures exceptional stiffness and reduced brake pad rub, providing a consistent and responsive brake feel. Its high-strength, lightweight construction optimizes performance without adding unnecessary weight, making it ideal for competitive and recreational cyclists alike. Performance & Engineering: Built for precise modulation and formidable braking force, the RX4+ incorporates a slimline four-piston caliper that enhances braking power while maintaining a compact profile. The caliper's fully serviceable design extends its lifespan, allowing for easy maintenance and pad replacement. The top-entry pad fitting simplifies installation and removal, saving time during setup or repairs. Components & Technology: This caliper utilizes mineral oil hydraulic fluid, offering excellent temperature stability and low rim-to-pad friction. Compatible with 140mm, 160mm, and 180mm rotors (rotors sold separately), it provides versatile braking options for various riding styles and terrains. The flat mount design, combined with the +20mm direct mount, ensures compatibility with modern bike frames and fork standards. Style & Use Case: Featuring a sleek Blue finish, the Hope RX4+ not only enhances your bike's aesthetics but also delivers professional-grade stopping power when tackling technical climbs, descents, or cyclocross courses. Its optimized profile and narrow silhouette make it an excellent choice for racers, gravel riders, and serious trail riders looking for a lightweight yet powerful braking solution. Innovative & Differentiating

  • High-performance hydraulic disc brake caliper optimized for road and cyclocross bikes, featuring a slimline 4-piston design for powerful stopping performance and enhanced control.
  • Constructed from CNC-machined 2014-T6 aluminum, offering high strength, durability, and weight savings for lightweight, reliable braking in demanding riding conditions.
  • Flat mount caliper with direct +20mm mounting options, compatible with 140, 160, and 180mm rotors, providing versatile fitment for multiple bike setups and wheel sizes.
  • Designed with a monobloc construction to minimize brake lever fade and pad rub, ensuring consistent, fade-free performance even during long descents or intense riding.
  • Includes top entry pad fitting for quick and easy installation or maintenance, with mineral oil hydraulic fluid for smooth, quiet operation and minimal maintenance requirements.
Item Weight 9.6 ounces
Item model number HBSPC76B
Product Dimensions 9 x 4.5 x 4 inches

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review