{"product_id":"decathlon-mountain-bike-helmet-500-black-52-55cm-2026408395","title":"Decathlon Mountain Bike Helmet 500 Black 52-55cm","description":"\u003cp\u003eFasten the helmet strap, adjust the fit, and head out on the trail with better protection as they explore new routes and build their cycling confidence. The Decathlon Mountain Bike Helmet 500 supports safer riding for young cyclists tackling woodland paths and hillside tracks. Its 17-vent design keeps them cooler during longer rides and steeper climbs, whilst the dial adjustment adapts the fit as they grow. The construction is lightweight enough for comfortable all-day wear without feeling restrictive.\u003c\/p\u003e\u003cp\u003eIt's designed for children with a head circumference of 51-55cm, offering mountain bike protection for trail use. The quick-drying foam padding is absorbent to help wick away sweat during active riding. Adjustable straps create a secure fit that stays comfortable throughout each session. A rear clip allows attachment of a light for added visibility in low-light conditions. The black finish suits most bike styles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMountain bike helmet.\u003c\/li\u003e\n\u003cli\u003e17 air vents.\u003c\/li\u003e\n\u003cli\u003eAdjustable straps.\u003c\/li\u003e\n\u003cli\u003eHead size from 51 to 55cm.\u003c\/li\u003e\n\u003cli\u003eFoam padding.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEAN: 3583784148009.\u003c\/p\u003e","brand":"Argos","offers":[{"title":"Default Title","offer_id":48342357213422,"sku":"STO-ITEM-2026-408395","price":48.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/0125\/9183\/files\/7186013_R_Z001A.jpg?v=1784343025","url":"https:\/\/mcgrocer.com\/products\/decathlon-mountain-bike-helmet-500-black-52-55cm-2026408395","provider":"McGrocer","version":"1.0","type":"link"}