{"product_id":"koolux-x11s-folding-electric-bike","title":"KOOLUX X11S Folding Electric Bike 750W \/ 15.5mph – Dual Battery 48V Fat Tyre E-Bike","description":"\u003cp data-start=\"728\" data-end=\"935\"\u003eRide further, climb stronger and enjoy more freedom with the KOOLUX X11S Folding Fat Tire Electric Bike a powerful dual-battery e-bike built for long-range riding, commuting and all-terrain adventures.\u003c\/p\u003e\n\u003cp data-start=\"937\" data-end=\"1311\"\u003eThe KOOLUX X11S is designed for riders who want more power and more distance from every charge. Equipped with a 750W motor that can be unlocked and a 48V 13Ah + 10.4Ah lithium-ion dual battery system, this e-bike delivers strong acceleration and an impressive estimated range of 80–150km per charge, depending on rider weight, terrain, speed, assistance level and weather conditions.\u003c\/p\u003e\n\u003cp data-start=\"1313\" data-end=\"1599\"\u003eIts 20×4.0 inch fat tires offer excellent grip and stability across city roads, gravel paths, scenic routes and rougher surfaces. The front suspension fork helps absorb bumps, while the hydraulic disc brakes provide confident stopping control in different riding conditions.\u003c\/p\u003e\n\u003cp data-start=\"1601\" data-end=\"1826\"\u003eWith a Shimano 7-speed gear system, integrated speed sensor and clear LCD display, the KOOLUX X11S gives riders smooth control, useful ride data and flexible performance for everyday journeys and longer weekend rides.\u003c\/p\u003e\n\u003cp data-start=\"1828\" data-end=\"1997\"\u003eThe folding frame makes the bike easier to store and transport, while the rear rack, lights, mudguards and included accessories make it a practical choice for daily use.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"1999\" data-end=\"2015\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"2017\" data-end=\"2112\"\u003e\u003cstrong data-start=\"2017\" data-end=\"2037\"\u003e750W Motor Power\u003c\/strong\u003e\u003cbr data-start=\"2037\" data-end=\"2040\"\u003eStrong motor performance for hills, acceleration and all-terrain riding.\u003c\/p\u003e\n\u003cp data-start=\"2114\" data-end=\"2233\"\u003e\u003cstrong data-start=\"2114\" data-end=\"2137\"\u003eDual Battery System\u003c\/strong\u003e\u003cbr data-start=\"2137\" data-end=\"2140\"\u003eIncludes \u003cstrong data-start=\"2149\" data-end=\"2192\"\u003e48V 13Ah + 10.4Ah lithium-ion batteries\u003c\/strong\u003e for extended range and longer ride time.\u003c\/p\u003e\n\u003cp data-start=\"2235\" data-end=\"2393\"\u003e\u003cstrong data-start=\"2235\" data-end=\"2263\"\u003e80–150km Estimated Range\u003c\/strong\u003e\u003cbr data-start=\"2263\" data-end=\"2266\"\u003eDesigned for long-distance rides, commuting and adventure routes. Range varies by rider weight, terrain, speed and riding mode.\u003c\/p\u003e\n\u003cp data-start=\"2395\" data-end=\"2502\"\u003e\u003cstrong data-start=\"2395\" data-end=\"2415\"\u003e20×4.0 Fat Tyres\u003c\/strong\u003e\u003cbr data-start=\"2415\" data-end=\"2418\"\u003eWide built-up fat tyres provide extra grip, comfort and stability on mixed surfaces.\u003c\/p\u003e\n\u003cp data-start=\"2504\" data-end=\"2596\"\u003e\u003cstrong data-start=\"2504\" data-end=\"2529\"\u003eHydraulic Disc Brakes\u003c\/strong\u003e\u003cbr data-start=\"2529\" data-end=\"2532\"\u003eResponsive braking system for better control and safer stopping.\u003c\/p\u003e\n\u003cp data-start=\"2598\" data-end=\"2701\"\u003e\u003cstrong data-start=\"2598\" data-end=\"2623\"\u003eShimano 7-Speed Gears\u003c\/strong\u003e\u003cbr data-start=\"2623\" data-end=\"2626\"\u003eSmooth gear shifting for hills, flat roads and different riding conditions.\u003c\/p\u003e\n\u003cp data-start=\"2703\" data-end=\"2789\"\u003e\u003cstrong data-start=\"2703\" data-end=\"2728\"\u003eFront Suspension Fork\u003c\/strong\u003e\u003cbr data-start=\"2728\" data-end=\"2731\"\u003eHelps reduce bumps and improves comfort on rougher routes.\u003c\/p\u003e\n\u003cp data-start=\"2791\" data-end=\"2878\"\u003e\u003cstrong data-start=\"2791\" data-end=\"2806\"\u003eLCD Display\u003c\/strong\u003e\u003cbr data-start=\"2806\" data-end=\"2809\"\u003eView speed, battery level, ride mode and journey information clearly.\u003c\/p\u003e\n\u003cp data-start=\"2880\" data-end=\"2958\"\u003e\u003cstrong data-start=\"2880\" data-end=\"2897\"\u003eFolding Frame\u003c\/strong\u003e\u003cbr data-start=\"2897\" data-end=\"2900\"\u003ePractical folding design for easier storage and transport.\u003c\/p\u003e\n\u003cp data-start=\"2960\" data-end=\"3028\"\u003e\u003cstrong data-start=\"2960\" data-end=\"2981\"\u003eCool Black Finish\u003c\/strong\u003e\u003cbr data-start=\"2981\" data-end=\"2984\"\u003eModern black frame with bold KOOLUX styling.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"5510\" data-end=\"5530\"\u003eUK Usage Notice:\u003c\/strong\u003e This model includes a 750W motor and unlocked speed up to 40km\/h, which may exceed standard UK EAPC road-use limits. UK EAPC rules require a maximum 250W continuous-rated motor and motor assistance cut-off at 15.5mph \/ 25km\/h. Any higher-power or unlocked mode should only be used on private land with the landowner’s permission, or where legally permitted.\u003cbr\u003e\u003c\/p\u003e","brand":"Koolux","offers":[{"title":"Default Title","offer_id":54628393746804,"sku":"x11s","price":929.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/5443\/5188\/files\/ChatGPT_Image_May_18_2026_09_10_38_AM.png?v=1779316223","url":"https:\/\/sparkriders.co.uk\/products\/koolux-x11s-folding-electric-bike","provider":"Spark Riders","version":"1.0","type":"link"}