{"product_id":"hope-freno-destro-tech-4-v4-black-blue-2025","title":"HOPE RIGHT BRAKE TECH 4 V4 BLACK\/BLUE 2025","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003e4 V4 Technology:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003eThe Tech 4 V4 builds on our over 25 years of experience designing and manufacturing hydraulic brake systems. The Tech 4 uses a new internal seal to reduce friction, and the pivot pivot runs on roller bearings, allowing for a lower spring rate. The lower spring rate, in turn, provides lighter lever action, reducing rider fatigue while maintaining our legendary feel and modulation.\u003c\/p\u003e\n\n\u003cp\u003e The updated V4 caliper utilizes hybrid-style stainless steel pistons with a phenolic insert that allows for smoother movement and less maintenance, while still being able to handle high temperatures without heat transfer during extreme use.\u003c\/p\u003e\n\n\u003cp\u003e \u003cem\u003e\u003cstrong\u003eMain features\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e - More power than Tech 3\u003cbr\u003e - Updated lever shape to provide a more ergonomic shape geared towards providing the best mechanical advantage during braking. \u003cbr\u003e- Hinged clamp reduces weight and improves ergonomics\u003cbr\u003e - Tool-free reach and grip point adjustments\u003cbr\u003e - Hybrid piston design\u003cbr\u003e - CNC'd rigid monoblock caliper\u003cbr\u003e - Compatible with a wider range of current gear options\u003cbr\u003e - Complete brake available in black or silver with color accent options: black, silver, purple, red, blue or orange.\u003cbr\u003e - Choose between standard or braided hose (braided hose is an additional cost)\u003cbr\u003e - 30% increase in pressure compared to the Tech 3 brake\u003cbr\u003e - Increased tank area to reduce overall stack height.\u003cbr\u003e - Improved shifter integration now offers 30° of angle adjustment, cleaner packaging, and compatibility with the latest shifters. Lateral adjustment is also possible on both sides of the master cylinder, offering a wide range of lever position options. \u003cbr\u003e- Hybrid-style pistons that allow for smoother movement and require less maintenance, and a phenolic insert to manage heat transfer during extreme use.\u003cbr\u003e - The Tech 4 retains the tool-free attachment point and reach adjustments of the Tech 3\u003cbr\u003e - All Tech 4 brakes come with new racing compound pads.\u003cbr\u003e - Maximum rotor thickness with V4 caliper 3.3 mm\u003c\/p\u003e","brand":"hope","offers":[{"title":"Default Title","offer_id":50131864584535,"sku":"","price":289.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0255\/4029\/6759\/files\/hope-freno-a-disco-anteriore-tech-4-v4-4-pistoni-blu-t4v4bbl-0aec60_e2e9caa3-8951-411b-9a00-91bf0fb3009c.webp?v=1741413763","url":"https:\/\/shop.biciclettezeta.it\/en\/products\/hope-freno-destro-tech-4-v4-black-blue-2025","provider":"Biciclette Z","version":"1.0","type":"link"}