{"product_id":"hope-rx4-sram-disc-brake-caliper-road-bike-dbkl0617-disc-brake-calipers","title":"Hope RX4+ Disc Brake, SRAM Flat Mount 34mm Hydraulic Caliper, Lightweight, Slim Profile for Road \u0026 Cyclocross, No Lever, Purple","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eEnhance your cycling performance with the Hope RX4+ Disc Brake - SRAM 34mm Flat Mount, in striking Purple. Engineered with over 25 years of hydraulic brake expertise, the RX4+ offers a sophisticated upgrade for road and cyclocross riders seeking precision, lightweight design, and reliable stopping power.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from high-quality, durable materials, the Hope RX4+ features a slim, four-piston caliper that delivers exceptional modulation and braking consistency. Its robust anodized purple finish not only provides corrosion resistance but also adds a sleek, modern aesthetic to your bike. The caliper's optimized design allows for top-entry pad installation, simplifying maintenance and pad replacement.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for optimal weight savings without compromising strength, the RX4+ hydraulic disc brake boasts a compact profile that fits a variety of frame geometries. Compatible with Shimano and SRAM road shift\/brake levers (sold separately), it allows seamless integration into high-performance bike builds. The caliper uses DOT hydraulic fluid, ensuring consistent braking performance even under demanding conditions, whether on rugged cyclocross courses or fast-paced road rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe 34mm flat mount design provides a clean, minimalist look while ensuring excellent compatibility with modern frames that prioritize flat mount standards. The neat, slim line four-piston system grants powerful, fade-resistant braking, making it ideal for aggressive riding styles and long descents. Please note, rotors and adapters are sold separately, allowing customization to match your drivetrain and braking setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eThe vibrant purple color adds a distinctive touch of style to any bike build, perfect for riders who want both performance and aesthetic appeal. Whether you're upgrading your cyclocross bike for race day, enhancing your road bike for aggressive riding, or customizing a performance build, the RX4+ delivers dependable braking technology in a sleek, compact package.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features \u0026amp; Differentiators:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Slim, lightweight caliper design optimized for modern cycling disciplines\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Top-entry pad installation for easy maintenance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatibility with multiple shift\/brake levers for versatile setup options\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Proven hydraulic technology with DOT fluid for consistent stopping power\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eUpgrade your bike with the Hope RX4+ SRAM Disc Brake in Purple, and experience superior stopping performance, modern design, and customizable fit for your cycling adventures. Rotors and adapters sold separately.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLightweight and compact 4-piston hydraulic disc caliper engineered for superior stopping power and modulation on Road and Cyclocross bikes, with a slim profile for improved clearance. \u003c\/li\u003e\n\u003cli\u003eDesigned with a 34mm Flat Mount compatibility, the RX4+ offers versatile installation options suitable for modern racing and gravel adventures, ensuring crisp and reliable braking performance. \u003c\/li\u003e\n\u003cli\u003ePremium materials and meticulous manufacturing ensure durability and consistent performance in all weather conditions, with top entry pad installation for easy maintenance and pad replacement. \u003c\/li\u003e\n\u003cli\u003eCompatible with SRAM and Shimano road shift\/brake levers (sold separately), this caliper provides seamless integration with existing multi-speed drivetrains and hydraulic brake systems. \u003c\/li\u003e\n\u003cli\u003eDistinctive purple finish adds a stylish touch to your bike, while innovative engineering optimizes brake stiffness and heat dissipation, delivering confident braking in high-intensity riding scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Hope","offers":[{"title":"Default Title","offer_id":42355394773059,"sku":"DBKL0617","price":147.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HT4071.jpg?v=1773431660","url":"https:\/\/365cycles.com\/products\/hope-rx4-sram-disc-brake-caliper-road-bike-dbkl0617-disc-brake-calipers","provider":"365 Cycles","version":"1.0","type":"link"}