{"product_id":"mecha-nbtk-full-cover-motorcycle-retro-helmet-bluetooth-3c-dot-dual-visor","title":"Mecha NBTK Motorcycle Helmet - Full-Cover Retro Design Bluetooth 3C DOT \u0026 Dual Visor","description":"\u003ch2\u003eTHE CRUISER STUDY: NBTK Retro Full-Face Helmet.\u003c\/h2\u003e\n\n\u003cp\u003eOperating at the intersection of vintage cafe-racer aesthetics and modern protective technology. The \u003cstrong\u003eNBTK Retro Full-Face Motorcycle Helmet\u003c\/strong\u003e is engineered for all-season riders who refuse to compromise on style or safety. Fully \u003cstrong\u003eDOT and 3C Certified\u003c\/strong\u003e, this helmet delivers high-impact defense wrapped in a sleek, aerodynamic shell, making it the ultimate choice for street, cruiser, and touring riders.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch3 style=\"color: #d9534f;\"\u003e📏 Precision Sizing Matrix (头围尺码测量指南):\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #444; margin-bottom: 10px;\"\u003e\u003cstrong\u003e⚠️ HOW TO MEASURE (测量方法):\u003c\/strong\u003e Wrap a soft measuring tape about 3cm above your eyebrows and around the widest part of the back of your head. Take one snug measurement and one slightly loose measurement, then find the average. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFIT NOTE:\u003c\/strong\u003e If you prefer a more comfortable\/relaxed fit, or if you have a wider facial structure (chubbier cheeks), we highly recommend \u003cstrong\u003esizing up by ONE size\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: center; font-size: 14px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f5f5f5; border-bottom: 2px solid #333;\"\u003e\n      \u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eHelmet Size\u003c\/th\u003e\n      \u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eHead Circumference (头围范围)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eS\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e53 - 56 cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #fafafa;\"\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eM\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e57 - 58 cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eL\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e58 - 60 cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #fafafa;\"\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eXL\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e60 - 63 cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications \u0026amp; Rider Comfort:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Certified Protection (DOT\/3C 双重安全认证):\u003c\/strong\u003e Meets and exceeds rigorous DOT and 3C safety standards. The high-density impact-absorbing shell ensures maximum head protection during critical moments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick-Release Austenite Buckle (奥氏体快捷搭扣):\u003c\/strong\u003e Outfitted with an easy-to-operate Austenite quick button for high security, durability, and effortless one-handed removal even with gloves on.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-Season Climate Control (四季全天候内衬):\u003c\/strong\u003e Features a fully removable, washable, and breathable inner lining designed to keep you cool in summer and insulated during winter rides. (Bluetooth headset compatible).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustom Visor Ecosystem (定制多场景镜片系统):\u003c\/strong\u003e Personalize your ride with 6 interchangeable visor options, ranging from stealthy dark smoke to night-vision ready Aurora silver.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color: #6b6b6b;\"\u003e🕶️ Custom Visor Selection (可选配镜片指南):\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #444; margin-bottom: 10px;\"\u003eCustomize your helmet's look and functionality based on your riding conditions:\u003c\/p\u003e\n\u003cul style=\"font-size: 14px; color: #333; margin-bottom: 15px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilver Mirrored Long (镀银长镜):\u003c\/strong\u003e High UV reflection, aggressive street look.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDark Smoke Short \/ Long (黑茶短镜\/长镜):\u003c\/strong\u003e Classic stealth aesthetic, ideal for bright, sunny days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClear Short (透明短镜):\u003c\/strong\u003e Maximum visibility for night or overcast riding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAurora Gold Mirrored Long (极光金长镜):\u003c\/strong\u003e Striking golden finish with high glare reduction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAurora Silver Mirrored Long (极光银长镜 - 日夜通用):\u003c\/strong\u003e Specially tuned for clarity in both daylight and night riding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\n\n\u003ch3\u003e📍 Melbourne Dispatch:\u003c\/h3\u003e\n\u003cp\u003eFully stocked and rigorously inspected. Ready for secure, immediate local dispatch from our Bentleigh East warehouse. Ride safe, ride fast.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Size avaliable M ~ XXL Order with size choose \/ Bluetooth","offer_id":43870789861561,"sku":"","price":259.0,"currency_code":"AUD","in_stock":true},{"title":"Size avaliable M ~ XXL Order with size choose \/ Normal","offer_id":43870789894329,"sku":"","price":199.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/9005\/1513\/files\/O1CN01AW1PL01H7E8NiABHZ__6000000000710-0-yinhe.jpg?v=1775442519","url":"https:\/\/donclickin.com\/products\/mecha-nbtk-full-cover-motorcycle-retro-helmet-bluetooth-3c-dot-dual-visor","provider":"donclickin","version":"1.0","type":"link"}