{"product_id":"challenge-gravel-grinder-tubeless-ready-race-tyre-700x38-120tpi-black","title":"Challenge Gravel Grinder Tubeless-Ready Race Tyre 700x38 120tpi Black","description":"\u003cp\u003eExperience unmatched performance with the Challenge Gravel Grinder tyre, designed specifically for gravel racing and adventure riding. Its fast-rolling diamond center tread ensures efficient speed on hard surfaces, while the aggressive shoulder knobs provide reliable grip when the terrain softens or becomes muddy. Built with a durable 120tpi casing, this tyre balances lightweight agility with long-lasting toughness.\u003c\/p\u003e\n\n\u003cp\u003ePerfectly sized at 700x38, the Gravel Grinder offers versatility and comfort across varied gravel paths. Its tubeless-ready design reduces flats and improves ride quality, making it an excellent choice for competitive racers and avid gravel enthusiasts alike.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFast rolling on hard-packed gravel and pavement\u003c\/li\u003e\n  \u003cli\u003eSuperior traction in soft, muddy, or uneven terrain\u003c\/li\u003e\n  \u003cli\u003eDurable 120tpi casing for reliable performance\u003c\/li\u003e\n  \u003cli\u003eTubeless-ready for better puncture resistance and comfort\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty mountain biking on extremely rocky trails\u003c\/li\u003e\n  \u003cli\u003eHigh-speed road cycling on smooth tarmac\u003c\/li\u003e\n  \u003cli\u003eUse in extremely narrow tyre size requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this tyre suitable for tubeless setups?\u003c\/strong\u003e\u003cbr\u003eYes, the Challenge Gravel Grinder is tubeless-ready, allowing for easier setup and improved puncture protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat terrain is best for this tyre?\u003c\/strong\u003e\u003cbr\u003eIt excels on gravel roads and mixed terrain, especially where grip is needed on soft or muddy surfaces.\u003c\/p\u003e","brand":"Challenge","offers":[{"title":"Default Title","offer_id":46139550793903,"sku":"CH-02004","price":58.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1711716018-64962900_c641c30a-6386-4298-8bcf-266da5b28d15.jpg?v=1768533560","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/challenge-gravel-grinder-tubeless-ready-race-tyre-700x38-120tpi-black","provider":"Swinnerton Cycles","version":"1.0","type":"link"}