{"product_id":"foldable-mountain-bike-21-speed-mountain-bike-mountain-bike-for-youth-adult","title":"Foldable Mountain Bike 21 Speed Mountain Bike Mountain Bike for Youth Adult","description":"\u003cp\u003eThe 21-speed folding mountain bike combines a robust high-carbon steel frame with a compact hinge mechanism, designed for urban and light off-road cycling across varied terrain. Built to accommodate riders between 1.6-1.8 metres tall, this folding bicycle offers versatile transport capabilities.\u003c\/p\u003e\n\n\u003ch3\u003eDesign and Construction\u003c\/h3\u003e\n\u003cp\u003eConstructed from high-carbon steel with strategically integrated rubber and sponge components, the frame geometry prioritises stability and rider comfort. The mid-frame folding mechanism enables a compact configuration, reducing the bicycle's footprint to 95 x 100 x 35 centimetres when not in use. Load-bearing capacity reaches 100 kilograms, supporting a wide range of rider sizes and weights.\u003c\/p\u003e\n\n\u003ch3\u003eComponents and Specification\u003c\/h3\u003e\n\u003cp\u003eThe 21-speed drivetrain offers extensive gearing options for tackling varied gradients and surface conditions. Large 26-inch wheels provide balanced rolling efficiency and terrain adaptability. Spray-painted frame finish enhances durability and aesthetic appeal, while the adjustable seat height allows for fine-tuned rider positioning across approximately 10 centimetres of adjustment.\u003c\/p\u003e\n\n\u003ch3\u003eRide Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe smaller wheel geometry contributes to nimble handling in urban environments, with responsive acceleration and manageable turning circle. Compact fold and relatively light net weight of 19 kilograms support multi-modal transport scenarios and easy storage.\u003c\/p\u003e\n\n\u003ch3\u003eIntended Use\u003c\/h3\u003e\n\u003cp\u003eSuited to riders seeking a versatile bicycle that transitions seamlessly between commuting, leisure riding, and light trail exploration. The specification supports riding across paved surfaces, light gravel paths, and moderate urban terrain.\u003c\/p\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":56397071090041,"sku":null,"price":178.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/9640\/3321\/files\/s-l1600_e876cf04-7d61-41be-b418-d2df3187b5d3.jpg?v=1766518225","url":"https:\/\/www.foldingbikes4u.co.uk\/products\/foldable-mountain-bike-21-speed-mountain-bike-mountain-bike-for-youth-adult","provider":"Folding Bikes 4U","version":"1.0","type":"link"}