{"product_id":"convertible-mountain-bike-helmet-with-detachable-chin-guard-and-high-flow-ventilation-kalsten-jcogvpglz2","title":"convertible mountain bike helmet with detachable chin guard and high-flow ventilation Kalsten","description":"\n\u003ch2\u003eConvertible Mountain Bike Helmet with Detachable Chin Guard\u003c\/h2\u003e\n\u003cp\u003eEngineered for trail riders, commuters and enduro enthusiasts, this convertible mountain bike helmet from Kalsten combines the protection of a full-face design with the comfort and breathability of an open-face helmet. The removable chin guard converts the helmet in seconds, giving you flexible coverage for technical descents and fast, ventilated climbs.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConvertible design:\u003c\/strong\u003e Quick-release detachable chin guard lets you switch between full-face protection and an open-face trail helmet without tools.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImpact management:\u003c\/strong\u003e Durable polycarbonate outer shell bonded to an energy-absorbing EPS liner for reliable shock dispersion on impact.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-flow ventilation:\u003c\/strong\u003e Multiple strategically placed vents and internal air channels keep airflow moving to reduce heat buildup on long rides.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable fit system:\u003c\/strong\u003e Smooth micro-adjust dial and padded retention cradle deliver a secure, customizable fit for a wide range of head shapes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComfort-focused padding:\u003c\/strong\u003e Removable, machine-washable liners and soft chin strap pads provide all-day comfort and easy cleaning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight construction:\u003c\/strong\u003e Balanced weight distribution reduces neck fatigue while maintaining robust protection for trail and urban riding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated visor:\u003c\/strong\u003e Low-profile visor shields glare and debris while preserving airflow and sightlines on technical trails.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure strap system:\u003c\/strong\u003e Quick-release buckle and reinforced straps keep the helmet stable during aggressive maneuvers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Riders Choose This Helmet\u003c\/h2\u003e\n\u003cp\u003eThis versatile helmet is ideal for riders who want one helmet for multiple disciplines. Use the full-face configuration for downhill and technical sections when extra facial protection is needed, then remove the chin guard for lighter cross-country rides or urban commutes. The combination of ventilation, adjustable fit and washable comfort liners makes it a practical choice for frequent riders seeking performance and convenience.\u003c\/p\u003e\n\n\u003ch2\u003eUse \u0026amp; Care\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDetach chin guard using the quick-release points, follow the included guide for secure reattachment.\u003c\/li\u003e\n  \u003cli\u003eRemove interior pads for washing and air dry to maintain hygiene and comfort.\u003c\/li\u003e\n  \u003cli\u003eInspect straps and shell regularly for signs of wear and replace after significant impact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOptimize your ride with the convertible mountain bike helmet from Kalsten—a flexible, breathable and protective solution for every trail and commute.\u003c\/p\u003e","brand":"Kalsten","offers":[{"title":"Blue \/ S","offer_id":52130619228481,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"White \/ S","offer_id":52130619261249,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"Green \/ S","offer_id":52130619294017,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"Red 2 \/ S","offer_id":52130619326785,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"Red \/ S","offer_id":52130619359553,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"White \/ M","offer_id":52130619392321,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"Red \/ M","offer_id":52130619425089,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"Green \/ M","offer_id":52130619457857,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ M","offer_id":52130619490625,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"Red 2 \/ M","offer_id":52130619523393,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"Red \/ L","offer_id":52130619556161,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"White \/ L","offer_id":52130619588929,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"Green \/ L","offer_id":52130619621697,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ L","offer_id":52130619654465,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true},{"title":"Red 2 \/ L","offer_id":52130619687233,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/5595\/7313\/files\/22394221974_821802241_7d83aa22-f794-4a48-a417-bd52a258a9a3.jpg?v=1787664408","url":"https:\/\/open.shop\/products\/convertible-mountain-bike-helmet-with-detachable-chin-guard-and-high-flow-ventilation-kalsten-jcogvpglz2","provider":"Open","version":"1.0","type":"link"}