{"product_id":"hel-braided-brake-lines-bmw-m135i-m235i-f4x-series","title":"HEL Braided Brake Lines BMW (M135i, M235i F4X Series)","description":"\u003ch2\u003eHEL Braided Brake Lines for BMW M135i F40 and M235i F44\u003c\/h2\u003e\n\u003cp\u003eUpgrade your BMW’s braking system with a set of \u003cstrong\u003eHEL Performance stainless-steel braided brake lines\u003c\/strong\u003e, designed for selected \u003cstrong\u003eBMW M135i xDrive F40\u003c\/strong\u003e and \u003cstrong\u003eBMW M235i xDrive Gran Coupé F44\u003c\/strong\u003e models.\u003c\/p\u003e\n\u003cp\u003eHEL braided brake lines replace the original flexible rubber brake hoses with vehicle-specific hoses manufactured using a PTFE inner core, a stainless-steel overbraid and a protective outer covering. This construction is designed to reduce hose expansion under braking pressure, helping provide a firmer and more consistent brake-pedal feel.\u003c\/p\u003e\n\u003cp\u003eThe kit is an ideal supporting upgrade for BMW owners who use their vehicle for fast road driving, occasional track days or other demanding applications. It can be installed as a standalone improvement or combined with upgraded brake pads, high-performance brake fluid and suitable brake discs as part of a complete braking package.\u003c\/p\u003e\n\u003ch3\u003eCompatible BMW models\u003c\/h3\u003e\n\u003cp\u003eThis product is available for selected models from BMW’s F4X platform range, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBMW M135i xDrive F40\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBMW M235i xDrive Gran Coupé F44\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease select your exact BMW model from the available product options before ordering. Brake hose configuration can vary according to the vehicle, production date, braking system and factory specification.\u003c\/p\u003e\n\u003ch3\u003eStainless-steel braided construction\u003c\/h3\u003e\n\u003cp\u003eOriginal rubber brake hoses are designed to remain flexible throughout normal suspension and steering movement. However, rubber hoses can expand slightly when exposed to hydraulic pressure, heat and repeated heavy braking.\u003c\/p\u003e\n\u003cp\u003eHEL braided brake lines use a PTFE inner hose reinforced by a stainless-steel outer braid. The stainless-steel reinforcement helps restrict hose expansion while protecting the internal line from wear. A protective outer covering provides an additional barrier against dirt, moisture and contact with surrounding vehicle components.\u003c\/p\u003e\n\u003cp\u003eBy reducing expansion within the flexible hoses, braided brake lines can help make the connection between brake-pedal input and hydraulic pressure feel more direct and consistent.\u003c\/p\u003e\n\u003ch3\u003eSuitable for road and track-day use\u003c\/h3\u003e\n\u003cp\u003eThese HEL brake lines are suitable for performance road cars and BMWs prepared for occasional track-day use. They are particularly relevant for vehicles that regularly experience repeated or high-temperature braking.\u003c\/p\u003e\n\u003cp\u003eBraided brake lines do not increase the size of the brake discs or change the friction characteristics of the brake pads. Instead, they improve the hydraulic side of the braking system by replacing the original flexible hoses with reinforced alternatives.\u003c\/p\u003e\n\u003cp\u003eFor a balanced braking upgrade, consider combining the HEL brake line kit with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePerformance brake pads suited to your intended use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFresh, high-quality brake fluid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrake discs within the correct thickness specification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA complete brake-system inspection and fluid bleed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eColour options\u003c\/h3\u003e\n\u003cp\u003eHEL braided brake lines are available with a range of protective outer-cover colours. Select your preferred colour from the options shown on the product page.\u003c\/p\u003e\n\u003cp\u003eColour availability and manufacturing lead times may vary. Please check the selected option before completing your order.\u003c\/p\u003e\n\u003ch3\u003eInstallation and compatibility\u003c\/h3\u003e\n\u003cp\u003eProfessional installation is strongly recommended. After fitting, the braking system must be filled and bled correctly, with every connection checked for leaks before the vehicle is driven.\u003c\/p\u003e\n\u003cp\u003eBrake fluid is not included unless specifically stated within the selected product option.\u003c\/p\u003e\n\u003cp\u003ePlease provide your vehicle’s registration number or full 17-character VIN when ordering if you require compatibility confirmation. This allows the selected HEL brake line kit to be checked against the exact BMW model and specification.\u003c\/p\u003e","brand":"HEL Performance","offers":[{"title":"Black","offer_id":63811778576733,"sku":"N72-HEL-F4X-BLACK","price":133.99,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":63811778675037,"sku":"N72-HEL-F4X-BLUE","price":119.6,"currency_code":"GBP","in_stock":true},{"title":"Carbon Black","offer_id":63811778609501,"sku":"N72-HEL-F4X-CARBON","price":119.6,"currency_code":"GBP","in_stock":true},{"title":"Fluorescent Yellow","offer_id":63811778937181,"sku":"N72-HEL-F4X-YELLOW","price":127.04,"currency_code":"GBP","in_stock":true},{"title":"Green","offer_id":63811778904413,"sku":"N72-HEL-F4X-GREEN","price":127.04,"currency_code":"GBP","in_stock":true},{"title":"Orange","offer_id":63811778838877,"sku":"N72-HEL-F4X-ORANGE","price":127.04,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":63811778707805,"sku":"N72-HEL-F4X-RED","price":127.04,"currency_code":"GBP","in_stock":true},{"title":"Transparent (Clear)","offer_id":63811778642269,"sku":"N72-HEL-F4X-CLEAR","price":127.04,"currency_code":"GBP","in_stock":true},{"title":"Transparent Blue","offer_id":63811778740573,"sku":"N72-HEL-F4X-BLUE-TRANS","price":127.04,"currency_code":"GBP","in_stock":true},{"title":"Transparent Purple","offer_id":63811778806109,"sku":"N72-HEL-F4X-PURPLE-TRANS","price":127.04,"currency_code":"GBP","in_stock":true},{"title":"Transparent Red","offer_id":63811778773341,"sku":"N72-HEL-F4X-RED-TRANS","price":127.04,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":63811778871645,"sku":"N72-HEL-F4X-WHITE","price":127.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/hel-braided-brake-lines-4_9.jpg?v=1754150790","url":"https:\/\/www.nineteen72performance.co.uk\/products\/hel-braided-brake-lines-bmw-m135i-m235i-f4x-series","provider":"Nineteen72 Performance","version":"1.0","type":"link"}