{"product_id":"hjc-small-f31-ja21nus4sftv-helmet-semi-flat-titanium","title":"HJC Small F31 JA21NUS4SFTV Helmet - Semi-Flat Titanium","description":"F31 Helmet - Solid - Semi-Flat Titanium - Small\n\u003cp\u003eThe HJC F31 helmet in Small features an Advanced Fiberglass Composite (AFC) shell with a Double-D ring pull-tab closure. Its dynamic multi-step sun shield allows optimized positioning, while the HJ-43 visor is Pinlock prepared, anti-scratch coated, and provides 99% UV protection.\u003c\/p\u003e\u003cp\u003eThe helmet includes a moisture-wicking, quick-drying, odor-free interior with removable and washable crown and cheek pads. Cheek pads are interchangeable between all sizes. Ventilation is provided by HJC's Advanced Channeling Ventilation System (ACS), with three intakes and one exhaust designed to move heat and humidity from the front to the back of the helmet.\u003c\/p\u003e\u003cp\u003eThe HJC F31 is ready for SMART HJC 2nd Generation 11B, 21B, and 50B Bluetooth systems, which are sold separately. Manufacturer part number: JA21NUS4SFTV. Vendor part number: JA21NUS4SFTV. Fitment: Small head size.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShell: Advanced Fiberglass Composite (AFC) construction.\u003c\/li\u003e\n\u003cli\u003eClosure: Double-D ring pull-tab closure.\u003c\/li\u003e\n\u003cli\u003eSun Shield: Dynamic multi-step design for optimized positioning.\u003c\/li\u003e\n\u003cli\u003eVisor: HJ-43 visor with Pinlock preparation, anti-scratch coating, and 99% UV protection.\u003c\/li\u003e\n\u003cli\u003eInterior: Moisture-wicking, quick-drying, odor-free, removable, and washable crown and cheek pads.\u003c\/li\u003e\n\u003cli\u003eCheek Pads: Interchangeable between all sizes.\u003c\/li\u003e\n\u003cli\u003eVentilation: Advanced Channeling Ventilation System with three intakes and one exhaust for front-to-back airflow.\u003c\/li\u003e\n\u003cli\u003eBluetooth Ready: Compatible with SMART HJC 2nd Generation 11B, 21B, and 50B Bluetooth systems, sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HJC","offers":[{"title":"Default Title","offer_id":68237131251947,"sku":"01043755","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/5627403.png?v=1792751585","url":"https:\/\/ctracingservices.com\/products\/hjc-small-f31-ja21nus4sftv-helmet-semi-flat-titanium","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}