{"product_id":"hope-tech4-evo-gr4-disc-brake-caliper-dbcp0330-disc-brake-calipers","title":"Hope Tech 4 Evo GR4 4-Piston Disc Brake (Left Front, 74mm) - Premium Hydraulic Brake for E-Bikes \u0026 Mountain Biking, Adjustable Levers, Polymer Caliper","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your cycling performance with the Hope Tech 4 Evo GR4 Disc Brake - the ultimate four-piston gravity brake designed for demanding MTB, e-bike, and downhill applications. Engineered with precision materials and cutting-edge technology, this high-performance brake delivers unmatched stopping power, smooth modulation, and superior control in any riding condition.\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 premium lightweight aluminum with a durable black finish and orange accents, the Hope Tech 4 Evo GR4 features a one-piece 4-piston caliper with increased piston size-6% larger than previous models-to enhance braking force and heat dissipation. The high-quality components ensure longevity and consistent performance even under intense riding stress.\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 specifically for gravity-fed and e-bike applications, the GR4 offers maximum braking performance with zero compromise. Its super-smooth lever action, combined with innovative reach and bite point adjustment via Tech 4 Evo levers, provides customized control suited to your riding style. A newly engineered cam reduces free lever stroke, offering a more responsive feel and precise modulation, enabling you to brake confidently on technical descents or high-speed terrain.\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 brake system includes a pre-bled black hose with stainless steel fittings for reliable hydraulic performance. An integrated bleed port in the master cylinder body allows easy bleeding without removing the lid, simplifying maintenance. Exchangeable EVO lever blades feature an increased hook for enhanced grip and security, while a dimpled contact area boosts comfort during long rides. Compatible with DOT brake fluid, this setup champions safety and consistent stopping power.\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\u003eWith sleek black and orange styling, the Hope Tech 4 Evo GR4 disc brake complements any high-performance mountain bike or e-mountain bike build. It is ideally suited for downhill riding, enduro racing, and heavy-duty e-bike use, where maximum power and modulation are paramount. This brake system is designed for those who demand precision, reliability, and style from their cycling components.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Larger pistons for increased braking torque and improved heat management\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Adjustable reach and bite point for personalized control\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Dimple contact area for enhanced rider comfort and grip\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Easy-to-bleed design with integrated bleed port for quick maintenance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Exchangeable EVO lever blades for added security and comfort\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eNote: Rotors and mounting adapters are sold separately. Compatible with separate rotors and designed for use with 74mm post-mount calipers, the Hope Tech 4 Evo GR4 is a top-tier choice for serious mountain bikers and e-bike enthusiasts seeking reliable, powerful, and customizable braking performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eKeywords: Hope Tech 4 Evo GR4 Disc Brake, Four-Piston Mountain Bike Brake, E-Bike Hydraulic Disc Brake, High-Performance MTB Brake, Post Mount Brake, Adjustable Disc Brake, MTB Downhill Brake, Reliable Hydraulic Brake System\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance four-piston disc brake engineered for demanding cycling applications, optimized for gravity riding and e-bike use for powerful stopping power and reliability. \u003c\/li\u003e\n\u003cli\u003eConstructed from premium materials with a one-piece caliper design and larger pistons (6% bigger than V4 models), ensuring maximum clamp force and consistent modulation under intense braking conditions. \u003c\/li\u003e\n\u003cli\u003eFeatures innovative Tech 4 Evo levers with adjustable reach and bite point, a new cam design that reduces free lever stroke, and exchangeable lever blades with increased hook for enhanced control and security during aggressive rides. \u003c\/li\u003e\n\u003cli\u003eDesigned for style and versatility, available in sleek black\/orange color options with a compact 74mm post-mount caliper perfect for mountain, downhill, or gravity bikes-offering superb control and confidence on technical terrains. \u003c\/li\u003e\n\u003cli\u003eIncludes pre-bled hydraulic hose with stainless fittings (compatible with upgraded braided steel hoses via HT-1050), making installation quick and easy, with bleed port design for simplified maintenance without removing the lid-compatible with separate rotors (sold separately).\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Hope","offers":[{"title":"Default Title","offer_id":42597911035971,"sku":"DBCP0330","price":311.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/HT3405.jpg?v=1773423940","url":"https:\/\/365cycles.com\/products\/hope-tech4-evo-gr4-disc-brake-caliper-dbcp0330-disc-brake-calipers","provider":"365 Cycles","version":"1.0","type":"link"}