{"product_id":"hjc-c91-modular-helmet-solid-semi-flat-titanium-4xl-ep25nusjsftv","title":"HJC C91 Modular Helmet Solid Semi-Flat Titanium 4XL EP25NUSJSFTV","description":"C91 Modular Helmet - Solid - Semi-Flat Titanium - 4XL\n\u003cp\u003eThe HJC C91 Modular Helmet combines versatile protection, rider-focused comfort, and convenient touring functionality in a streamlined modular design. Finished in Solid Semi-Flat Titanium and offered in size 4XL, this helmet features an advanced polycarbonate composite shell developed with CAD technology for a lightweight, comfortable fit. The adjustable chinbar allows riders to transition between configurations while maintaining practical everyday usability.\u003c\/p\u003e\u003cp\u003eAdvanced Channeling Ventilation System (ACS): Full front-to-back airflow helps move heat and humidity out of the helmet for improved comfort during changing riding conditions. The Pinlock-ready HJ-17 shield provides 99% UV protection, while the RapidFire Shield Replacement System enables quick, secure, tool-free shield changes. An integrated dark smoke sun visor deploys smoothly through a user-friendly sliding mechanism and includes an anti-scratch coating.\u003c\/p\u003e\u003cp\u003eMoisture-wicking, quick-drying interior components help manage comfort during extended rides. The removable and washable crown and cheek pads support convenient maintenance, and interchangeable cheek pads across shell sizes allow for a more adaptable fit. Glasses grooves accommodate riders who wear eyeglasses or sunglasses. A Double D-ring chin strap provides secure retention, while integrated speaker pockets and compatibility with SMART HJC Bluetooth systems support hands-free communication equipment; Bluetooth components are sold separately.\u003c\/p\u003e\u003cp\u003eThis HJC C91 helmet is designed for riders seeking the flexibility of a modular helmet for commuting, touring, and everyday motorcycle use. The manufacturer part number and vendor part number are both EP25NUSJSFTV. Select size 4XL to match the intended fitment, and always consult HJC sizing guidance before purchase.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShell: Advanced polycarbonate composite shell with CAD-developed fit and comfort\u003c\/li\u003e\n\u003cli\u003eChinbar: Adjustable modular chinbar for versatile riding configurations\u003c\/li\u003e\n\u003cli\u003eVentilation: Advanced Channeling Ventilation System provides front-to-back airflow\u003c\/li\u003e\n\u003cli\u003eMain Shield: Pinlock-ready HJ-17 shield with 99% UV protection\u003c\/li\u003e\n\u003cli\u003eShield Replacement: RapidFire tool-less shield ratchet system\u003c\/li\u003e\n\u003cli\u003eSun Visor: Integrated dark smoke sun visor with anti-scratch coating\u003c\/li\u003e\n\u003cli\u003eInterior: Moisture-wicking and quick-drying comfort liner\u003c\/li\u003e\n\u003cli\u003eCrown and Cheek Pads: Removable and washable components\u003c\/li\u003e\n\u003cli\u003eFit Adjustment: Interchangeable cheek pads across shell sizes\u003c\/li\u003e\n\u003cli\u003eEyewear Compatibility: Glasses grooves accommodate eyeglasses and sunglasses\u003c\/li\u003e\n\u003cli\u003eRetention: Double D-ring chin strap\u003c\/li\u003e\n\u003cli\u003eCommunication: Integrated speaker pockets and compatibility with SMART HJC Bluetooth systems\u003c\/li\u003e\n\u003cli\u003eSize: 4XL\u003c\/li\u003e\n\u003cli\u003eModel: C91\u003c\/li\u003e\n\u003cli\u003eColor: Solid Semi-Flat Titanium\u003c\/li\u003e\n\u003cli\u003eBrand: HJC\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: EP25NUSJSFTV\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: EP25NUSJSFTV\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HJC","offers":[{"title":"Default Title","offer_id":67545148686571,"sku":"01002952","price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/5625520.png?v=1790656025","url":"https:\/\/ctracingservices.com\/products\/hjc-c91-modular-helmet-solid-semi-flat-titanium-4xl-ep25nusjsftv","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}