{"product_id":"dark-matter-grx-gravel-bike-15csu","title":"Dark Matter GRX Gravel Bike","description":"\u003ch2\u003eArgon 18 Dark Matter GRX Gravel Bike\u003c\/h2\u003e\n\n\u003cp\u003eThe Argon 18 Dark Matter GRX \u003ca href=\"\/bikes\/gravel\"\u003eGravel Bike\u003c\/a\u003e is more than just a gravel bike. It is engineered to take on tough terrain, both physically and mentally. Made for riders who push through when the going gets difficult, it excels where others turn back. When the road ends and the challenge begins, the Dark Matter is ready.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTyre clearance (57 mm)\u003c\/strong\u003e\u003cbr\u003e\nAmple tyre clearance allows for larger tyres that improve traction, comfort and versatility. Well suited to technical trails and long days on variable surfaces.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntegrated downtube storage\u003c\/strong\u003e\u003cbr\u003e\nBuilt-in downtube storage provides space for ride essentials such as tools, snacks or a spare tube, helping to keep the bike organised and streamlined.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAdventure-ready geometry\u003c\/strong\u003e\u003cbr\u003e\nGeometry designed for control and stability over unpredictable terrain. The relaxed fit offers lasting comfort on extended rides. Compatible with a front suspension fork to boost control and comfort on rougher ground.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e1x drivetrain\u003c\/strong\u003e\u003cbr\u003e\nFitted with a 1x drivetrain for smooth, efficient shifting and minimal maintenance. Fewer moving parts enhance reliability over rough terrain. A concealed front derailleur mount is included for those who may prefer a 2x system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDropper post compatibility\u003c\/strong\u003e\u003cbr\u003e\nAllows for the addition of a dropper post, offering improved control on steep or technical descents by lowering the centre of gravity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMounting points for bottles, racks and mudguards\u003c\/strong\u003e\u003cbr\u003e\nMultiple mounting points provide room for water bottles, luggage or weather protection. Ideal for bikepacking and long-distance adventures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDynamo routing in the fork\u003c\/strong\u003e\u003cbr\u003e\nInternal fork routing supports a dynamo setup, enabling riders to power lights and devices without cluttering the bike’s clean look.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInternal cable routing\u003c\/strong\u003e\u003cbr\u003e\nCables run internally for a neat appearance and easier use with handlebar bags or other front-mounted accessories.\u003c\/p\u003e","brand":"Argon 18","offers":[{"title":"XXS \/ Anthracite","offer_id":54293951414618,"sku":"1929489","price":3500.0,"currency_code":"GBP","in_stock":false},{"title":"XS \/ Anthracite","offer_id":54293951447386,"sku":"1929490","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"S \/ Anthracite","offer_id":54293951480154,"sku":"1929491","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"M \/ Anthracite","offer_id":54293951512922,"sku":"1929492","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"L \/ Anthracite","offer_id":54293951545690,"sku":"1929493","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"XL \/ Anthracite","offer_id":54293951578458,"sku":"1929494","price":3500.0,"currency_code":"GBP","in_stock":false},{"title":"XXS \/ Cactus Green","offer_id":54293951611226,"sku":"1929495","price":3500.0,"currency_code":"GBP","in_stock":false},{"title":"XS \/ Cactus Green","offer_id":54293951643994,"sku":"1929496","price":3500.0,"currency_code":"GBP","in_stock":false},{"title":"S \/ Cactus Green","offer_id":54293951676762,"sku":"1929497","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"M \/ Cactus Green","offer_id":54293951709530,"sku":"1929498","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"L \/ Cactus Green","offer_id":54293951742298,"sku":"1929499","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"XL \/ Cactus Green","offer_id":54293951775066,"sku":"1929500","price":3500.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/0827\/5290\/files\/Argon-18-Dark-Matter-GRX-Gravel-Bike-2025-Anthracite.jpg?v=1781192492","url":"https:\/\/checkout.sigmasports.com\/products\/dark-matter-grx-gravel-bike-15csu","provider":"Sigma Sports","version":"1.0","type":"link"}