| Management number | 210305217 | Release Date | 2026/04/02 | List Price | $63.76 | Model Number | 210305217 | ||
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Upgrade your cycling performance with the Hope RX4+ Disc Brake Caliper - Rear Flat Mount, +20mm Offset, Mineral Oil, Purple. Engineered for precision, durability, and style, this high-performance hydraulic disc brake caliper is the ideal choice for road, cyclocross, and gravel bikes seeking reliable stopping power and superior modulation. Materials & Construction Crafted from CNC-machined 2014-T6 aluminum, the Hope RX4+ features a monobloc design that ensures exceptional stiffness and structural integrity. The lightweight, slimline 4-piston configuration delivers powerful braking without added weight, making it perfect for demanding cycling disciplines. The caliper's vibrant purple anodized finish not only enhances aesthetics but also provides corrosion resistance for long-lasting performance. Performance & Engineering Built on 25 years of hydraulic brake expertise, the RX4+ offers unrivaled feel and modulation, giving riders confident control in all conditions. The monobloc design minimizes lever fuzzy feel and pad rub, ensuring consistent braking performance. Designed for versatility, it fits 140mm, 160mm, and 180mm rotors, making it adaptable to various riding styles and frame configurations. Components & Technology Equipped with mineral oil hydraulic fluid, the RX4+ caliper provides smooth, progressive actuation with easy maintenance. The top-entry pad fitting simplifies installation and pad replacement, saving time during routine service. Fully serviceable, the caliper extends its lifespan through easy replacement of worn components, ensuring sustained high performance over time. Style & Use Case Available in a striking purple finish, the Hope RX4+ adds a touch of style to your bike. Its rear flat mount design (+20mm offset) offers compatibility with modern frame standards, making it suitable for road, cyclocross, and gravel bikes. Whether you're racing, commuting, or tackling rough terrain, this caliper delivers reliable stopping power with a sleek, minimalis
| Item Weight | 1.04 pounds |
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| Item model number | HBSPC78PU |
| Product Dimensions | 9 x 41.5 x 4 inches |
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