{"product_id":"just1-j40-solid-matt-black","title":"Just1 J40 Solid Matt Black","description":"\u003cp\u003e\u003cstrong\u003eSize Guide\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    table {\n        width: 100%;\n        border-collapse: collapse;\n    }\n    th, td {\n        border: 1px solid #000000;\n        padding: 8px;\n        text-align: center;\n    }\n    th {\n        background-color: #0099ff;\n        color: #000000;\n    }\n    td {\n        background-color: #ffffff;\n        color: #000000;\n    }\n    @media only screen and (max-width: 600px) {\n        th, td {\n            font-size: 10px;\n        }\n    }\n\u003c\/style\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eXS\u003c\/th\u003e\n\u003cth\u003eS\u003c\/th\u003e\n\u003cth\u003eM\u003c\/th\u003e\n\u003cth\u003eL\u003c\/th\u003e\n\u003cth\u003eXL\u003c\/th\u003e\n\u003cth\u003eXXL\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e53-54cm\u003c\/td\u003e\n\u003ctd\u003e55-56cm\u003c\/td\u003e\n\u003ctd\u003e57-58cm\u003c\/td\u003e\n\u003ctd\u003e59-60cm\u003c\/td\u003e\n\u003ctd\u003e61-62cm\u003c\/td\u003e\n\u003ctd\u003e63-64cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eJust1 J40 Solid Matt Black\u003c\/h2\u003e\n\u003cp\u003eThe Just1 J40 Solid Matt Black is a purpose-built off-road helmet engineered for riders who demand high performance, protection and minimalist style. With ECE 22.06 homologation and a robust ABS shell, the J40 in matt black combines serious safety credentials with a clean, contemporary finish. Ventilation is optimised through five front intakes and six rear exhausts, keeping the rider cool on long, intense rides while the fully ventilated EPS-lined chin bar and integrated vented roost guard manage airflow and debris. The matt black colourway gives a subtle, race-ready aesthetic that suits both competitive and recreational riders.\u003c\/p\u003e\n\u003cp\u003eThe interior has been updated with a new lining fit for improved comfort and Protx2™ antimicrobial technology, which helps maintain freshness and hygiene session after session. The New Peak Release System and Double D retention ensure the helmet stays secure while allowing for quick adjustments. Thoughtful design touches, such as the new lining treatment and a layout that caters to both American and European off-road preferences, make the J40 Solid Matt Black a versatile choice for motocross, enduro and trail use.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eECE 22.06 homologation for proven safety standards\u003c\/li\u003e\n\u003cli\u003eDurable ABS shell with a matt black finish\u003c\/li\u003e\n\u003cli\u003eNew Peak Release System for quick, secure visor adjustment\u003c\/li\u003e\n\u003cli\u003eDouble D retention system for reliable fastening\u003c\/li\u003e\n\u003cli\u003eNew inner lining fitting for improved comfort and fit\u003c\/li\u003e\n\u003cli\u003eProtx2™ antimicrobial technology to reduce odour and bacteria\u003c\/li\u003e\n\u003cli\u003eNew lining treatment for enhanced durability and comfort\u003c\/li\u003e\n\u003cli\u003eFully ventilated EPS-lined chin bar for superior airflow\u003c\/li\u003e\n\u003cli\u003eIntegrated vented roost guard to protect against debris\u003c\/li\u003e\n\u003cli\u003eFive front air intakes and six rear exhausts for efficient ventilation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Just1 J40 Solid Matt Black is ideal for riders seeking a combination of protection, ventilation and understated style. Its features are tailored to competitive settings while remaining practical for everyday off-road adventures, making it a reliable choice for a wide range of riding conditions and preferences.\u003c\/p\u003e","brand":"Just1","offers":[{"title":"S","offer_id":53193828335954,"sku":"JUS416S","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"M","offer_id":53193828368722,"sku":"JUS416M","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"L","offer_id":53193828401490,"sku":"JUS416L","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"XL","offer_id":53193828434258,"sku":"JUS416XL","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"XXL","offer_id":53193828467026,"sku":"JUS416XXL","price":139.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/0412\/1170\/files\/JUS416_2026.jpg?v=1776164119","url":"https:\/\/www.motocentral.co.uk\/products\/just1-j40-solid-matt-black","provider":"Moto Central","version":"1.0","type":"link"}