{"product_id":"shoei-rf-1400-ms-05-zaku-i","title":"SHOEI RF-1400 MS-05 Zaku I","description":"\u003cdiv class=\"trd trd--shoei\"\u003e\n\u003csection class=\"trd-hero\"\u003e\u003cp class=\"trd-eyebrow\"\u003eSHOEI · RF-1400 · Full Face\u003c\/p\u003e\n\u003ch2 class=\"trd-headline\"\u003eRF-1400 MS-05 Zaku I Full-Face Helmet\u003c\/h2\u003e\n\u003cp class=\"trd-lead\"\u003eThe SHOEI RF-1400 MS-05 Zaku I is a full-face motorcycle helmet that pairs the RF-1400 platform with the distinctive Zaku I TC-11 graphic. Designed around SHOEI’s focus on refined aerodynamics, controlled airflow, and reduced wind turbulence, it targets riders who spend most of their time on the street, with strong suitability for touring and race use as shown in the riding-style ratings.\u003c\/p\u003e\n\u003cp class=\"trd-lead\"\u003eBuilt with a Multi-Ply Matrix AIM+ shell and a Dual Density EPS liner, the RF-1400 also incorporates SHOEI’s Emergency Quick Release System (E.Q.R.S.).\u003c\/p\u003e\n\u003cul class=\"trd-chips\"\u003e\n\u003cli class=\"trd-chip\"\u003e\n\u003cspan class=\"trd-chip-label\"\u003eModel\u003c\/span\u003e\u003cspan class=\"trd-chip-value\"\u003eRF-1400\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"trd-chip\"\u003e\n\u003cspan class=\"trd-chip-label\"\u003eShell\u003c\/span\u003e\u003cspan class=\"trd-chip-value\"\u003eMulti-Ply Matrix AIM+\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"trd-chip\"\u003e\n\u003cspan class=\"trd-chip-label\"\u003eCertification\u003c\/span\u003e\u003cspan class=\"trd-chip-value\"\u003eSnell M2025D and DOT-218 Approved\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003cdiv class=\"trd-cards trd-cards--3 trd-cards--media\"\u003e\n\u003carticle class=\"trd-card trd-card--media\"\u003e\u003cdiv class=\"trd-card-body\"\u003e\n\u003cp class=\"trd-label\"\u003eConstruction\u003c\/p\u003e\n\u003ch3 class=\"trd-card-title\"\u003eAIM+ shell and EPS liner\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eThe RF-1400 uses a Multi-Ply Matrix AIM+ shell matched with a Dual Density EPS liner. It also includes the Emergency Quick Release System (E.Q.R.S.) as part of its safety-focused design details. Certification is listed as Snell M2025D and DOT-218 Approved, as shown in the specifications below.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cfigure class=\"trd-card-media\"\u003e\u003cimg class=\"trd-card-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/shoei-rf-1400-safety-9770ed.png?v=1793030853\u0026amp;width=900\" alt=\"SHOEI RF-1400 MS-05 Zaku I – AIM+ shell and EPS liner\" width=\"900\" height=\"600\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003c\/article\u003e\u003carticle class=\"trd-card trd-card--media\"\u003e\u003cdiv class=\"trd-card-body\"\u003e\n\u003cp class=\"trd-label\"\u003eShield\u003c\/p\u003e\n\u003ch3 class=\"trd-card-title\"\u003eCWR-F2 shield control\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eA CWR-F2 shield is specified for the RF-1400 MS-05 Zaku I. SHOEI’s shield design combines a 2D flat outer surface with 3D technology on the inside for optimized visibility and a more natural view, and it uses an all-new center locking mechanism designed to distribute forces across both spring-loaded base plates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cfigure class=\"trd-card-media\"\u003e\u003cimg class=\"trd-card-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/shoei-rf-1400-shield-system-a4549d.png?v=1793030854\u0026amp;width=900\" alt=\"SHOEI RF-1400 MS-05 Zaku I – CWR-F2 shield control\" width=\"900\" height=\"600\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003c\/article\u003e\u003carticle class=\"trd-card trd-card--media\"\u003e\u003cdiv class=\"trd-card-body\"\u003e\n\u003cp class=\"trd-label\"\u003eComfort\u003c\/p\u003e\n\u003ch3 class=\"trd-card-title\"\u003eInterior comfort touches\u003c\/h3\u003e\n\u003cp class=\"trd-card-text\"\u003eInside, the helmet features a 3D Max-Dry System II liner paired with a Dual Density EPS foundation. The RF-1400’s cheek pads are designed with added volume at the bottom to increase comfort and help reduce wind noise, and the lower cheek pad fabric is intended to feel soft while remaining durable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cfigure class=\"trd-card-media\"\u003e\u003cimg class=\"trd-card-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/shoei-rf-1400-comfort-f1c5f3.png?v=1793030854\u0026amp;width=900\" alt=\"SHOEI RF-1400 MS-05 Zaku I – Interior comfort touches\" width=\"900\" height=\"600\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003csection class=\"trd-story\"\u003e\u003cfigure class=\"trd-story-media\"\u003e\u003cimg class=\"trd-story-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/shoei-rf-1400-ventilation-performance-a63f45.png?v=1793030854\u0026amp;width=1400\" alt=\"SHOEI RF-1400 MS-05 Zaku I – Vent placement and airflow\" width=\"1400\" height=\"934\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv class=\"trd-story-copy\"\u003e\n\u003cp class=\"trd-label\"\u003eVentilation\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eVent placement and airflow\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eThe RF-1400’s ventilation layout was developed using SHOEI’s in-house wind tunnel work to balance airflow and silence. The center\/forehead vent is relocated and includes an additional air intake hole to help increase the volume of cooling air entering the helmet. At the rear, an enlarged exhaust outlet vent is designed to better use negative-pressure suction to improve hot-air expulsion.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-story trd-story--reverse\"\u003e\u003cfigure class=\"trd-story-media\"\u003e\u003cimg class=\"trd-story-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/shoei-rf-1400-aerodynamics-d738bf.png?v=1793030915\u0026amp;width=1400\" alt=\"SHOEI RF-1400 MS-05 Zaku I – Aerodynamics and wind management\" width=\"1400\" height=\"934\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv class=\"trd-story-copy\"\u003e\n\u003cp class=\"trd-label\"\u003eAerodynamics\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eAerodynamics and wind management\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eShell aerodynamics play a central role in how the RF-1400 moves through the air and how it manages wind noise. SHOEI’s design approach ties the helmet’s aerodynamic shape to a reduction in wind noise while still allowing riders to hear valuable, informative road sounds. The intent is a streamlined feel on the road without isolating the rider from their environment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-story\"\u003e\u003cfigure class=\"trd-story-media\"\u003e\u003cimg class=\"trd-story-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/shoei-rf-1400-advanced-noise-reduction-54b620.png?v=1793030853\u0026amp;width=1400\" alt=\"SHOEI RF-1400 MS-05 Zaku I – Noise-reduction details\" width=\"1400\" height=\"934\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv class=\"trd-story-copy\"\u003e\n\u003cp class=\"trd-label\"\u003eComfort\u003c\/p\u003e\n\u003ch3 class=\"trd-story-title\"\u003eNoise-reduction details\u003c\/h3\u003e\n\u003cp class=\"trd-story-text\"\u003eBeyond overall shell shaping, the RF-1400 incorporates Vortex Generators to reduce turbulence and wind noise. An airtight window beading is designed to create a windproof seal around the shield area. Inside the helmet, voluminous cheek pads and removable ear pads are intended to suppress internal noise while avoiding the complete blocking of essential road sounds.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--video\"\u003e\u003ch2 class=\"trd-section-title\"\u003eProduct Video\u003c\/h2\u003e\n\u003cdiv class=\"trd-video\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/q56GIvyAAbU\" title=\"SHOEI RF-1400 MS-05 Zaku I video\" loading=\"lazy\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--specs\"\u003e\u003ch2 class=\"trd-section-title\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"trd-table-wrap\"\u003e\u003ctable class=\"trd-table trd-table--specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShell Type\u003c\/th\u003e\n\u003ctd\u003eMulti-Ply Matrix AIM+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShield Type\u003c\/th\u003e\n\u003ctd\u003eCWR-F2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLiner\u003c\/th\u003e\n\u003ctd\u003eDual Density EPS, 3D Max-Dry System II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e3.64 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eSnell M2025D and DOT-218 Approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--included\"\u003e\u003ch2 class=\"trd-section-title\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv class=\"trd-table-wrap\"\u003e\u003ctable class=\"trd-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003ePinlock® Evo Lens\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBreath Guard\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eChin Curtain\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"trd-notice\"\u003eIncluded with this helmet as listed by SHOEI.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--options\"\u003e\u003ch2 class=\"trd-section-title\"\u003eAvailable Colors \u0026amp; Sizes\u003c\/h2\u003e\n\u003cdiv class=\"trd-table-wrap\"\u003e\u003ctable class=\"trd-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eColor\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSizes\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSHOEI Part Numbers\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eZaku I TC-11\u003c\/td\u003e\n\u003ctd\u003eX-Small, Small, Medium, Large, X-Large, XX-Large\u003c\/td\u003e\n\u003ctd\u003e0101-4411-03, 0101-4411-04, 0101-4411-05, 0101-4411-06, 0101-4411-07, 0101-4411-08\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--riding-style\"\u003e\u003ch2 class=\"trd-section-title\"\u003eSHOEI Riding-Style Rating\u003c\/h2\u003e\n\u003cdiv class=\"trd-table-wrap\"\u003e\u003ctable class=\"trd-table trd-table--specs\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eRiding Style\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eRating\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRace\u003c\/th\u003e\n\u003ctd\u003e8 \/ 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStreet\u003c\/th\u003e\n\u003ctd\u003e10 \/ 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTouring\u003c\/th\u003e\n\u003ctd\u003e8 \/ 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOff-Road\u003c\/th\u003e\n\u003ctd\u003e0 \/ 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAdventure\u003c\/th\u003e\n\u003ctd\u003e0 \/ 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"trd-notice\"\u003eRatings published by SHOEI for the RF-1400 model (0–10).\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"trd-section trd-section--docs\"\u003e\u003ch2 class=\"trd-section-title\"\u003eManuals \u0026amp; Resources\u003c\/h2\u003e\n\u003cp class=\"trd-docs\"\u003e\u003ca class=\"trd-button\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/352-nxr2-rf-1400-euro-web-20250110.pdf?v=1793030849\" target=\"_blank\" rel=\"noopener\"\u003eRF-1400 Helmet Manual (PDF)\u003c\/a\u003e \u003ca class=\"trd-button\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/23-11-16_shoei_sizechart_1460x1100psd1700497127-1282590.png?v=1793025270\" target=\"_blank\" rel=\"noopener\"\u003eSHOEI Helmet Size Chart\u003c\/a\u003e \u003ca class=\"trd-button\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/24-07-02_Shoei_care_manual_combined.pdf?v=1793025464\" target=\"_blank\" rel=\"noopener\"\u003eHelmet Care Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"trd-caption\"\u003eProvided by SHOEI. Opens in a new tab.\u003c\/p\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"SHOEI","offers":[{"title":"Zaku I TC-11 \/ X-Small","offer_id":68161548615831,"sku":"0101-4411-03","price":829.99,"currency_code":"USD","in_stock":true},{"title":"Zaku I TC-11 \/ Small","offer_id":68161548648599,"sku":"0101-4411-04","price":829.99,"currency_code":"USD","in_stock":true},{"title":"Zaku I TC-11 \/ Medium","offer_id":68161548681367,"sku":"0101-4411-05","price":829.99,"currency_code":"USD","in_stock":true},{"title":"Zaku I TC-11 \/ Large","offer_id":68161548714135,"sku":"0101-4411-06","price":829.99,"currency_code":"USD","in_stock":true},{"title":"Zaku I TC-11 \/ X-Large","offer_id":68161548746903,"sku":"0101-4411-07","price":829.99,"currency_code":"USD","in_stock":true},{"title":"Zaku I TC-11 \/ XX-Large","offer_id":68161548779671,"sku":"0101-4411-08","price":829.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/4884\/6743\/files\/ms-05-zaku-i-tc-111752768019-27959731752768019-2795973.jpg?v=1793031554","url":"https:\/\/allamericanktm.com\/products\/shoei-rf-1400-ms-05-zaku-i","provider":"All American KTM","version":"1.0","type":"link"}