{"product_id":"hope-rx4-mineral-oil-type-disc-brake-caliper-disc-brake-caliper-road-bike-dbcp0216-disc-brake-calipers","title":"Hope RX4+ Flat Mount Hydraulic Disc Brake Caliper - Front, 4-Piston, Monobloc CNC Aluminum, Mineral Oil, RF Red, Compatible with 140-180mm Rotors","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience Precise Stopping Power with the Hope RX4+ Front Flat Mount Disc Brake Caliper - Red\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eDesigned for serious cyclists seeking exceptional braking performance, the Hope RX4+ Disc Brake Caliper combines innovative engineering with lightweight durability. Built from 2014-T6 CNC-machined aluminum, this high-performance hydraulic caliper delivers unrivaled modulation, stopping power, and reliability for road and cyclocross bikes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eCrafted from high-strength 2014-T6 aluminum, the Hope RX4+ features a precision CNC monobloc design-ensuring increased stiffness and reducing pad rub for a more consistent feel. The lightweight, slimline 4-piston configuration provides reliable braking with less unsprung weight, enhancing ride quality and control. Compatible with 140mm, 160mm, and 180mm rotors, this caliper offers versatile performance for a wide range of cycling disciplines.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eEquipped with mineral oil hydraulic technology, the RX4+ ensures smooth, progressive brake modulation and minimal maintenance. Its fully serviceable design allows for extended caliper life, giving cyclists confidence in all conditions. The top entry pad fitting system simplifies installation and pad changes, reducing downtime and enhancing user convenience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eWith a sleek red finish, the Hope RX4+ caliper adds a striking aesthetic to any bike setup. Its flat mount design makes it ideal for modern road, gravel, and cyclocross bikes aiming for a clean, integrated look. Whether you're tackling rough terrain or high-speed descents, this caliper provides powerful, consistent braking to optimize safety and performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Stiffer monobloc CNC design reduces fuzzy lever feel and ensures precise modulation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Slimline 4-piston configuration for powerful, reliable braking performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Fully serviceable with extended lifespan, supporting sustainable cycling\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Versatile compatibility with multiple rotor sizes and flat mount frames\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Mineral oil system offers smoother operation and easier maintenance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eUpgrade your bike's braking system with the Hope RX4+ Front Flat Mount Disc Brake Caliper-combining advanced materials, engineering excellence, and modern style for superior stopping power and exceptional ride control.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance monobloc design with CNC-machined 2014-T6 aluminum for optimal stiffness, reducing lever fuzz and enhancing brake modulation. \u003c\/li\u003e\n\u003cli\u003eLightweight four-piston configuration delivers powerful, consistent stopping power suitable for road cycling and cyclocross disciplines. \u003c\/li\u003e\n\u003cli\u003eCompatible with 140mm, 160mm, and 180mm rotors, making it versatile for a wide range of bike setups and riding styles. \u003c\/li\u003e\n\u003cli\u003eFully serviceable design allows easy pad replacement and maintenance, extending the lifespan of your hydraulic disc brake system. \u003c\/li\u003e\n\u003cli\u003eInnovative flat mount mounting system ensures clean, streamlined installation on modern drop bar bikes, with mineral oil hydraulic fluid for reliable, low-maintenance performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Hope","offers":[{"title":"Default Title","offer_id":42203441987651,"sku":"DBCP0216","price":149.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/BR3878.jpg?v=1773741723","url":"https:\/\/365cycles.com\/products\/hope-rx4-mineral-oil-type-disc-brake-caliper-disc-brake-caliper-road-bike-dbcp0216-disc-brake-calipers","provider":"365 Cycles","version":"1.0","type":"link"}