{"product_id":"hope-tech-4-v4-no-rotor-front-hydraulic-disc-bike-brake-calliper-and-lever","title":"Hope Tech 4 V4 No Rotor Front Hydraulic Disc Bike Brake Calliper \u0026 Lever","description":"\u003cul\u003e\n\u003cli\u003eIncreased power versus Tech 3\u003c\/li\u003e\n\u003cli\u003eLever shape updated to provide a more ergonomic shape orientated to provide the best mechanical advantage during braking.\u003c\/li\u003e\n\u003cli\u003eHinged clamp reducing weight and ergonomics\u003c\/li\u003e\n\u003cli\u003eShifter integration improved for more adjustability\u003c\/li\u003e\n\u003cli\u003eTool free bite point and reach adjustments\u003c\/li\u003e\n\u003cli\u003eRigid CNC'd one piece caliper\u003c\/li\u003e\n\u003cli\u003eCompatible with a wider range of current shifter options\u003c\/li\u003e\n\u003cli\u003eComplete brake available in Black, Purple, Red, Orange, Blue and Silver\u003c\/li\u003e\n\u003cli\u003eUses post mount, 9.74 caliper with adapters to suit all mount options\u003c\/li\u003e\n\u003cli\u003eAvailable to fit 160, 180, 183, 200, 203 and 220mm front and rear rotors\u003c\/li\u003e\n\u003cli\u003eChoose either standard or braided hose (braided hose is an extra cost)\u003c\/li\u003e\n\u003cli\u003e30% pressure increase compared with the Tech 3 brake\u003c\/li\u003e\n\u003cli\u003eHydraulic ratio improved by using a small diameter master cylinder bore\u003c\/li\u003e\n\u003cli\u003eMechanical ratio increase for the best balance of increased power and modulation, resulting in usable lever feel throughout the full range of reach and bite point adjustment. The mechanical ratio has been fine-tuned using real riding data to provide its best efficiency at lever forces typically used during riding.\u003c\/li\u003e\n\u003cli\u003eLinear relationship between brake pressure and lever force making it easy and intuitive to control the braking power.\u003c\/li\u003e\n\u003cli\u003eHinged clamp design to reduce weight and reservoir area increased to lower overall stack height. Shifter integration has been improved and now offers 30° of angle adjustment as well as neater packaging and compatibility with the latest shifters. Lateral adjustment on both sides of the master cylinder is also possible to give a wide range of lever position options.\u003c\/li\u003e\n\u003cli\u003eHybrid style pistons consisting of a stainless-steel piston shell, which allow smoother movement and require less maintenance, and a phenolic insert to manage heat transfer during extreme use.\u003c\/li\u003e\n\u003cli\u003eThe Tech 4 retains the tool free bite point and reach adjustments from the Tech 3\u003c\/li\u003e\n\u003cli\u003eAll Tech 4 brakes are supplied with new racing compound pads. They are designed to offer impressive performance straight out of the box with little bedding in required, they are also more resistant to fade than standard organic pads. For more information on all our pad compounds see our new pad guide on our website.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hope","offers":[{"title":"Default Title","offer_id":56688243343740,"sku":"T4V4ZSSR","price":251.17,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0385\/4457\/2460\/files\/T4V4ZSSL_56eb8726-8c4b-473a-8cff-3f752683f855.jpg?v=1777308494","url":"https:\/\/sdjsports.com\/fr\/products\/hope-tech-4-v4-no-rotor-front-hydraulic-disc-bike-brake-calliper-and-lever","provider":"SDJ Sports","version":"1.0","type":"link"}