{"product_id":"mt-thunder-4-r-wind-tunnel-b3-matt-black-fluo","title":"MT Thunder 4 R Wind Tunnel B3 Matt Black Fluo","description":"\u003ch2\u003eMT Thunder 4 R Wind Tunnel Full Face Motorcycle Helmet\u003c\/h2\u003e\n\n\u003cp\u003eThe MT Thunder 4 R Wind Tunnel is MT Helmets top offering in the sport touring segment, delivering premium performance, advanced aerodynamics, and outstanding value for money. Designed for long distance riding, the Thunder 4 R SV provides superior ergonomics, a wide field of vision, and an advanced ventilation system refined through fluid dynamics testing.\u003c\/p\u003e\n\n\u003ch2\u003eR Model Upgrade\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eNew visor lock button for improved safety and riding stability\u003c\/li\u003e\n\u003cli\u003eRedesigned rear spoiler and diffuser for enhanced aerodynamics and sport styling\u003c\/li\u003e\n\u003cli\u003eNew inner lining for improved comfort and fit\u003c\/li\u003e\n\u003cli\u003eLatest MT Retention System with improved safety and premium appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAdvanced Shell Construction\u003c\/h2\u003e\n\n\u003cp\u003eThe helmet features a shell constructed from HIRP High Impact Resistance Polymer. This material offers an excellent balance between impact protection and reduced weight. The Thunder 4 R SV is available in two outer shell sizes for improved fit across the size range.\u003c\/p\u003e\n\n\u003ch2\u003eVentilation and Aerodynamics\u003c\/h2\u003e\n\n\u003cp\u003eThe refined Airflow Channel System improves internal airflow efficiency. A dual button front intake allows precise ventilation control, while rear extraction ports assist with hot air removal. The redesigned spoiler and diffuser enhance aerodynamic stability at speed.\u003c\/p\u003e\n\n\u003ch2\u003eVisor and Vision Performance\u003c\/h2\u003e\n\n\u003cp\u003eThe Thunder 4 R SV uses the MT V 28C visor with MT Quick Visor Swap System, allowing shield changes in seconds. The visor includes a lock system to prevent unintentional opening during impact. When the visor lock button is pressed, it opens to a first anti fog position to improve airflow and reduce misting. The helmet is Pinlock DKS435 ready and prepared for a MaxVision 70 insert. A retractable internal sun visor fully covers the viewing area for improved glare protection.\u003c\/p\u003e\n\n\u003ch2\u003eComfort and Safety Features\u003c\/h2\u003e\n\n\u003cp\u003eThe interior is made from hypoallergenic fabrics and is fully removable and washable. An emergency release system allows safe cheek pad removal in the event of an accident. The helmet includes a micrometric closure system with double teeth retention for secure fastening. A nose deflector and housing for an intercom system headset are also included.\u003c\/p\u003e\n\n\u003cp\u003eThe 3 point protector system helps prevent surface rubbing and improves hygiene by protecting key helmet areas. The Thunder 4 R SV is also designed with replaceable elements to extend product life.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHIRP High Impact Resistance Polymer shell\u003c\/li\u003e\n\u003cli\u003eECE 22.06 certified\u003c\/li\u003e\n\u003cli\u003eTwo outer shell sizes\u003c\/li\u003e\n\u003cli\u003eRedesigned aerodynamic rear spoiler and diffuser\u003c\/li\u003e\n\u003cli\u003eRefined Airflow Channel System\u003c\/li\u003e\n\u003cli\u003eDual button front ventilation system\u003c\/li\u003e\n\u003cli\u003eMT Quick Visor Swap System\u003c\/li\u003e\n\u003cli\u003eMT V 28C visor\u003c\/li\u003e\n\u003cli\u003ePinlock DKS435 compatible\u003c\/li\u003e\n\u003cli\u003eVisor lock with anti fog first position\u003c\/li\u003e\n\u003cli\u003eInternal drop down sun visor\u003c\/li\u003e\n\u003cli\u003eEmergency cheek pad release system\u003c\/li\u003e\n\u003cli\u003eMicrometric double tooth retention closure\u003c\/li\u003e\n\u003cli\u003eRemovable and washable hypoallergenic interior\u003c\/li\u003e\n\u003cli\u003eIntercom system ready\u003c\/li\u003e\n\u003cli\u003eNose deflector included\u003c\/li\u003e\n\u003cli\u003e3 point protector system\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCertification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eECE 22.06 approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConclusion\u003c\/h2\u003e\n\n\u003cp\u003eThe MT Thunder 4 R Wind Tunnel combines advanced aerodynamics, touring comfort, and modern safety technology in one premium sport touring helmet. With upgraded features and ECE 22.06 certification, it delivers performance, protection, and long distance comfort at exceptional value.\u003c\/p\u003e","brand":"MT","offers":[{"title":"S","offer_id":58238401675596,"sku":"M1375D50B3204","price":159.99,"currency_code":"GBP","in_stock":true},{"title":"XS","offer_id":58238401708364,"sku":"M1375D50B3203","price":159.99,"currency_code":"GBP","in_stock":true},{"title":"M","offer_id":58238401741132,"sku":"M1375D50B3205","price":159.99,"currency_code":"GBP","in_stock":true},{"title":"L","offer_id":58238401773900,"sku":"M1375D50B3206","price":159.99,"currency_code":"GBP","in_stock":true},{"title":"XL","offer_id":58238401806668,"sku":"M1375D50B3207","price":159.99,"currency_code":"GBP","in_stock":true},{"title":"2XL","offer_id":58238401839436,"sku":"M1375D50B3208","price":159.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/6691\/6172\/files\/product232404_1.jpg?v=1785250451","url":"https:\/\/www.raceleathers.co.uk\/products\/mt-thunder-4-r-wind-tunnel-b3-matt-black-fluo","provider":"Race Leathers","version":"1.0","type":"link"}