{"product_id":"koolux-bk6s-4-0-folding-fat-tyre-e-bike-250w","title":"Koolux BK6S 4.0 Folding Fat Tyre E-Bike 250W 15.5mph Top Speed","description":"\u003ch2\u003eAbout the Koolux BK6S 4.0 Folding E-Bike\u003c\/h2\u003e\n\u003cp\u003eTake on any terrain with the Koolux BK6S 4.0, a powerful fat-tyre e-bike designed for riders who crave freedom and performance. Equipped with a robust 250W motor and a high-capacity 48V battery, the BK6S 4.0 delivers impressive range and reliability - perfect for everything from city commutes to off-road trails.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/3667\/2855\/files\/Koolux_BK6S_4.0.jpg?v=1745677074\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe 4.0-inch wide tyres provide exceptional grip and stability on sand, snow, gravel, and tarmac, while front suspension ensures a smooth, controlled ride over bumps and rough ground. With its rugged frame, responsive disc brakes, and bold styling, the Koolux BK6S 4.0 is ready to take you further, no matter where your journey leads. Ride harder, explore more.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/3667\/2855\/files\/Koolux_BK6S_4.0_E-Bike.jpg?v=1745676965\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGears: 7 Speed\u003c\/li\u003e\n\u003cli\u003eFrame Material: Steel\u003c\/li\u003e\n\u003cli\u003ePower Supply: Lithium battery\u003c\/li\u003e\n\u003cli\u003eWheel Size: 20″\u003c\/li\u003e\n\u003cli\u003eTyre Width: 20\" x 4\"\u003c\/li\u003e\n\u003cli\u003eBraking System: Disc Brake\u003c\/li\u003e\n\u003cli\u003eBattery Capacity: 15Ah\u003c\/li\u003e\n\u003cli\u003eCharging Time: 5-6 hours\u003c\/li\u003e\n\u003cli\u003eRange per Charge: 45-95km\u003c\/li\u003e\n\u003cli\u003eEngine Position: Rear Hub Motor\u003c\/li\u003e\n\u003cli\u003eTorque: 30-50 Nm\u003c\/li\u003e\n\u003cli\u003eBattery Position: Down Tube\u003c\/li\u003e\n\u003cli\u003eMax Assisted Speed: Up to 25 km\/h (15.5 mph)\u003c\/li\u003e\n\u003cli\u003eBattery: 48V 15Ah lithium battery\u003c\/li\u003e\n\u003cli\u003eMax Load: 120kg\u003c\/li\u003e\n\u003cli\u003eMotor Power: 250W\u003c\/li\u003e\n\u003cli\u003eNet Weight: 33.2kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBattery x 1\u003c\/li\u003e\n\u003cli\u003eBattery Charger x 1\u003c\/li\u003e\n\u003cli\u003e16 in 1 Simple Tool x 1\u003c\/li\u003e\n\u003cli\u003eQuick Operation Guide x 1\u003c\/li\u003e\n\u003cli\u003eUser Manual x 1\u003c\/li\u003e\n\u003cli\u003eBicycle Locks x 1\u003c\/li\u003e\n\u003cli\u003eBicycle Pump x 1\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSizing Guide\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/3667\/2855\/files\/Koolux_BK6S_4.0_E-Bike_Dimensions.jpg?v=1745677706\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA. Total Length: 168 cm\u003c\/li\u003e\n\u003cli\u003eB. Handlebar Height: 115-128 cm\u003c\/li\u003e\n\u003cli\u003eC. Wheelbase: 115 cm\u003c\/li\u003e\n\u003cli\u003eD. Standover Height: 83-106 cm\u003c\/li\u003e\n\u003cli\u003eE. Top Tube Length: 60 cm\u003c\/li\u003e\n\u003cli\u003eF. Wheel Diameter: 20\"\u003c\/li\u003e\n\u003cli\u003eG. Handlebar Length: 58 cm\u003c\/li\u003e\n\u003cli\u003eFolded Size: 96 x 38 x 75 cm\u003c\/li\u003e\n\u003cli\u003eRider height: 165-195 cm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Koolux","offers":[{"title":"Blue","offer_id":50128478929133,"sku":"KOOLUX-BK6S4.0-BLUE","price":649.99,"currency_code":"EUR","in_stock":true},{"title":"Red","offer_id":50128478961901,"sku":"KOOLUX-BK6S4.0-RED","price":649.99,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":50128478994669,"sku":"KOOLUX-BK6S4.0-BLK","price":649.99,"currency_code":"EUR","in_stock":true},{"title":"Silver","offer_id":50128479027437,"sku":"KOOLUX-BK6S4.0-SIL","price":649.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/5295\/8957\/files\/Koolux_BK6S_4.0_Folding_Fat_Tyre_E-Bike_250W_Blue.jpg?v=1782038687","url":"https:\/\/cvtysm-np.myshopify.com\/products\/koolux-bk6s-4-0-folding-fat-tyre-e-bike-250w","provider":"RIDEN","version":"1.0","type":"link"}