{"product_id":"koolux-bk6s-foldable-electric-bike","title":"KOOLUX BK6S Foldable Electric Bike","description":"\u003cp\u003eThe \u003cstrong\u003eKoolux BK6S Electric Bike\u003c\/strong\u003e is built for riders who want exceptional range, versatility, and everyday practicality in a foldable electric bike. Designed to handle commuting, weekend exploration, and longer journeys, the BK6S combines powerful battery capacity with durable all-terrain design.\u003c\/p\u003e\n\u003cp\u003eOne of the standout features of the BK6S is its \u003cstrong\u003edual-battery system\u003c\/strong\u003e, which provides an extended riding range of \u003cstrong\u003eup to 150 km per charge under ideal conditions\u003c\/strong\u003e. This long-distance capability allows riders to travel further between charges, making the bike suitable for longer commutes, countryside rides, and extended leisure trips. The removable batteries can be conveniently charged at home or wherever a power outlet is available.\u003c\/p\u003e\n\u003cp\u003eThe bike is built around a \u003cstrong\u003estrong aluminium alloy folding frame\u003c\/strong\u003e, allowing it to be quickly folded for storage or transport. This makes it practical for apartments, offices, car travel, or mixed-transport commuting while still maintaining the strength and stability needed for everyday riding.\u003c\/p\u003e\n\u003cp\u003eFor improved comfort and stability, the BK6S rides on \u003cstrong\u003ewide fat tyres\u003c\/strong\u003e, which provide excellent grip and shock absorption on a variety of surfaces including paved roads, gravel paths, and uneven terrain. The larger tyre profile also helps smooth out rough surfaces, creating a more comfortable ride over longer distances.\u003c\/p\u003e\n\u003cp\u003eA \u003cstrong\u003eShimano 7-speed drivetrain\u003c\/strong\u003e gives riders the flexibility to adjust gearing for different terrain and riding conditions, whether navigating city streets, climbing gentle hills, or cruising along scenic routes. Reliable \u003cstrong\u003edisc brakes\u003c\/strong\u003e provide consistent stopping power, helping riders maintain control in different weather and road conditions.\u003c\/p\u003e\n\u003cp\u003eDespite its robust design and long-range capability, the BK6S maintains the convenience of a \u003cstrong\u003efoldable electric bike\u003c\/strong\u003e, making it easier to store and transport than traditional full-size models.\u003c\/p\u003e\n\u003cp\u003eCombining \u003cstrong\u003edual-battery endurance, fat-tyre stability, and foldable convenience\u003c\/strong\u003e, the \u003cstrong\u003eKoolux BK6S Electric Bike\u003c\/strong\u003e is designed to deliver a versatile riding experience for commuters, explorers, and everyday riders who want both performance and practicality in one dependable e-bike.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eKOOLUX BK6S Foldable Electric Bike\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eSpecifications Breakdown\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eModel:\u003c\/b\u003e\u003c\/span\u003e KOOLUX BK6S\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBike Type:\u003c\/b\u003e\u003c\/span\u003e Foldable fat-tire electric bike\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eColour:\u003c\/b\u003e\u003c\/span\u003e Black, Grey, Blue\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eVersions:\u003c\/b\u003e\u003c\/span\u003e 500W version, 750W version\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBattery:\u003c\/b\u003e\u003c\/span\u003e 48V 13Ah lithium-ion battery\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eBattery Capacity:\u003c\/b\u003e\u003cspan class=\"s2\"\u003e 624Wh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eWheel Size:\u003c\/b\u003e\u003c\/span\u003e 20-inch wheels\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eTyres:\u003c\/b\u003e\u003c\/span\u003e 20 × 4.0-inch fat tyres\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBrakes:\u003c\/b\u003e\u003c\/span\u003e Front and rear disc brakes\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eClimbing Ability:\u003c\/b\u003e\u003cspan class=\"s2\"\u003e Up to 25°\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWater Resistance:\u003c\/b\u003e\u003cspan class=\"s2\"\u003e IP54\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eMaximum Load:\u003c\/b\u003e\u003c\/span\u003e 120 kg (264 lbs)\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBike Weight:\u003c\/b\u003e\u003c\/span\u003e 33.2 kg (73.2 lbs)\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003ePackage Weight:\u003c\/b\u003e\u003c\/span\u003e 40 kg (88.2 lbs)\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eProduct Dimensions:\u003c\/b\u003e\u003c\/span\u003e 182 × 60 × 110 cm (71.7 × 23.6 × 43.3 in)\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e\u003c\/span\u003e 93 × 55 × 76 cm (36.6 × 21.7 × 29.9 in)\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e500W Version\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eMotor Power:\u003c\/b\u003e\u003cspan class=\"s2\"\u003e 500W peak\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eTop Speed:\u003c\/b\u003e\u003c\/span\u003e Up to 25 km\/h (15.5 mph) standard \/ up to 32 km\/h (19.9 mph) on some store listings\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eRange:\u003c\/b\u003e\u003c\/span\u003e Up to 45–90 km (28–56 miles)\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e750W Version\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eMotor Power:\u003c\/b\u003e\u003cspan class=\"s2\"\u003e 750W motor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eTop Speed:\u003c\/b\u003e\u003c\/span\u003e Up to 50 km\/h (31 mph)\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eRange:\u003c\/b\u003e\u003c\/span\u003e Up to 45–90 km (28–56 miles)\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhat’s in the Box\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e1 × KOOLUX BK6S Electric Bike\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e1 × Battery\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e1 × Charger\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e1 × Tool kit\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e1 × User manual\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eFAQs\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhat is the difference between the 500W and 750W KOOLUX BK6S?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eThe main difference is motor output and speed. The 500W version is the more road-focused setup, while the 750W version gives stronger acceleration and a higher top speed.\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhat battery does the KOOLUX BK6S use?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eIt uses a 48V 13Ah lithium-ion battery with 624Wh capacity.\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eHow far can the KOOLUX BK6S go on one charge?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eBoth versions are commonly listed with a range of up to 45–90 km (28–56 miles), depending on riding mode, terrain, rider weight, and speed.\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhat tyres does the KOOLUX BK6S use?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eIt uses 20 × 4.0-inch fat tyres for added grip, comfort, and stability across mixed surfaces.\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eDoes the KOOLUX BK6S fold?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eYes, it has a folding frame for easier storage and transport.\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhat brakes does the KOOLUX BK6S have?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eIt comes with front and rear disc brakes.\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eIs the KOOLUX BK6S good for commuting?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eYes, the folding frame, fat tyres, and compact design make it a strong option for commuting and everyday riding.\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhat colours does the KOOLUX BK6S come in?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eBlack and Grey are clearly shown on official KOOLUX pages. \u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhat is the maximum rider weight for the KOOLUX BK6S?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eUp to 120 kg (264 lbs).\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eIs the KOOLUX BK6S suitable for mixed terrain?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eYes, the 20 × 4.0-inch fat tyres and folding all-terrain design make it suitable for city streets, paths, and rougher ground.\u003c\/p\u003e","brand":"KOOLUX","offers":[{"title":"Black \/ 500W","offer_id":46332097298581,"sku":"KOOLUX BK6S 4.0 500W BLACK","price":636.2,"currency_code":"EUR","in_stock":false},{"title":"Black \/ 750W","offer_id":46332100477077,"sku":"KOOLUX BK6S 4.0 750W BLACK","price":636.2,"currency_code":"EUR","in_stock":true},{"title":"Gray \/ 500W","offer_id":46332097331349,"sku":"KOOLUX BK6S 4.0 500W GRAY","price":636.2,"currency_code":"EUR","in_stock":false},{"title":"Gray \/ 750W","offer_id":46332100509845,"sku":"KOOLUX BK6S 4.0 750W GRAY","price":636.2,"currency_code":"EUR","in_stock":false},{"title":"Blue \/ 500W","offer_id":46332100542613,"sku":"KOOLUX BK6S 4.0 500W BLUE","price":636.2,"currency_code":"EUR","in_stock":false},{"title":"Blue \/ 750W","offer_id":46332100575381,"sku":"KOOLUX BK6S 4.0 750W BLUE","price":636.2,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/5121\/6533\/files\/KOOLUX-BK6S-Foldable-Electric-Bike.webp?v=1775149319","url":"https:\/\/www.punkride.com\/en-fi\/products\/koolux-bk6s-foldable-electric-bike","provider":"Punk Ride","version":"1.0","type":"link"}