{"product_id":"koolux-x11-electric-bike","title":"Koolux X11 Electric Bike","description":"\u003ch1\u003eKoolux X11 Electric Bike – Dual Battery Fat Tyre Ebike with Extended Range\u003c\/h1\u003e\n\u003cp data-end=\"512\" data-start=\"358\"\u003eThe \u003cstrong data-end=\"390\" data-start=\"362\"\u003eKoolux X11 Electric Bike\u003c\/strong\u003e is a powerful, long-range fat tyre eBike designed for riders who want maximum range, comfort, and all-terrain capability.\u003c\/p\u003e\n\u003cp data-end=\"800\" data-start=\"514\"\u003eBuilt around a \u003cstrong data-end=\"586\" data-start=\"529\"\u003erobust aluminium frame with wide 20” x 4.0” fat tyres\u003c\/strong\u003e, the X11 delivers excellent grip and stability across roads, gravel, and light off-road terrain. Whether you're commuting or heading out on longer leisure rides, it provides a smooth and confidence-inspiring ride.\u003c\/p\u003e\n\u003cp data-end=\"1033\" data-start=\"802\"\u003eAt its core is a \u003cstrong data-end=\"858\" data-start=\"819\"\u003e250W rear hub motor (UK road legal)\u003c\/strong\u003e, paired with a \u003cstrong data-end=\"928\" data-start=\"874\"\u003edual battery system (48V 11.7Ah x2 = 23.4Ah total)\u003c\/strong\u003e, offering significantly more capacity than most standard eBikes. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1199\" data-start=\"1035\"\u003eThis allows for a claimed range of up to \u003cstrong data-end=\"1099\" data-start=\"1076\"\u003e80–150km per charge\u003c\/strong\u003e, depending on riding conditions, assist level, and terrain. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1392\" data-start=\"1201\"\u003eWith \u003cstrong data-end=\"1302\" data-start=\"1206\"\u003eShimano gearing, hydraulic disc brakes, front suspension, and a folding-capable frame design\u003c\/strong\u003e, the X11 is built for riders who want versatility, comfort, and extended riding distance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1j5qwet\" data-start=\"1483\" data-end=\"1502\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1486\" data-end=\"1502\"\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1504\" data-end=\"2663\"\u003e\n\u003cli data-section-id=\"1aoj4\" data-start=\"1504\" data-end=\"1680\"\u003e\n\u003cstrong data-start=\"1506\" data-end=\"1553\"\u003eDual Battery System (23.4Ah Total Capacity) - \u003c\/strong\u003eTwo 48V batteries provide significantly extended range compared to standard eBikes \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15o54ir\" data-start=\"1682\" data-end=\"1873\"\u003e\n\u003cstrong data-start=\"1684\" data-end=\"1714\"\u003e250W Motor (UK Road Legal) - \u003c\/strong\u003eDelivers reliable everyday performance. Often marketed with higher peak output but restricted for UK compliance \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jslmmw\" data-start=\"1875\" data-end=\"2008\"\u003e\n\u003cstrong data-start=\"1877\" data-end=\"1903\"\u003eLong Range Performance - \u003c\/strong\u003eUp to \u003cstrong data-start=\"1914\" data-end=\"1937\"\u003e80–150km per charge\u003c\/strong\u003e depending on riding conditions \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1870ngi\" data-start=\"2010\" data-end=\"2138\"\u003e\n\u003cstrong data-start=\"2012\" data-end=\"2044\"\u003e20” x 4.0” Fat Tyres (Kenda) - \u003c\/strong\u003eExcellent grip and stability across mixed terrain \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1is7qol\" data-start=\"2140\" data-end=\"2263\"\u003e\n\u003cstrong data-start=\"2142\" data-end=\"2167\"\u003eHydraulic Disc Brakes - \u003c\/strong\u003eStrong, consistent stopping power in all conditions \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"mzarau\" data-start=\"2265\" data-end=\"2383\"\u003e\n\u003cstrong data-start=\"2267\" data-end=\"2294\"\u003eShimano 7-Speed Gearing - \u003c\/strong\u003eSmooth shifting for hills and varied terrain \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gaj75x\" data-start=\"2385\" data-end=\"2454\"\u003e\n\u003cstrong data-start=\"2387\" data-end=\"2412\"\u003eFront Suspension Fork - \u003c\/strong\u003eImproves comfort on uneven surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"f67496\" data-start=\"2456\" data-end=\"2663\"\u003e\n\u003cstrong data-start=\"2458\" data-end=\"2482\"\u003eFolding Frame Design - \u003c\/strong\u003eFrame includes a folding hinge for easier storage and transport (Note: still a heavy bike — folding is for storage, not portability) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250W Rear Hub Motor (Higher Peak Output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual 48V 11.7Ah (23.4Ah Total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 80–150 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTop Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 km\/h (UK Legal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePedal Assist\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMultiple Levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLCD Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 5–7 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eTransmission \u0026amp; Braking\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eShimano 7-Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrakes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHydraulic Disc Brakes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eWeight \u0026amp; Capacity\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBike Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 25–36 kg (varies by listing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Rider Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 120 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eGeometry\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"4087\" data-end=\"4216\"\u003e\n\u003cli data-section-id=\"1npj45q\" data-start=\"4087\" data-end=\"4123\"\u003eWheel Size: 20” x 4.0” fat tyres\u003c\/li\u003e\n\u003cli data-section-id=\"118b86o\" data-start=\"4124\" data-end=\"4158\"\u003eFrame: Folding aluminium frame\u003c\/li\u003e\n\u003cli data-section-id=\"tlsfrt\" data-start=\"4159\" data-end=\"4216\"\u003eRiding Position: Upright, stable, and comfort-focused\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4218\" data-end=\"4232\"\u003e\u003cstrong data-start=\"4218\" data-end=\"4232\"\u003eRider Fit:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"4233\" data-end=\"4337\"\u003e\n\u003cli data-section-id=\"vqdddb\" data-start=\"4233\" data-end=\"4284\"\u003eSuitable for riders approx. \u003cstrong data-start=\"4263\" data-end=\"4282\"\u003e165 cm – 195 cm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1j3zwp0\" data-start=\"4285\" data-end=\"4337\"\u003eDesigned for stability and long-distance comfort\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnfolded Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 175 x 60 x 131 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFolded Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 90 x 54 x 74 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"4368\" data-start=\"4344\" data-section-id=\"1o8asdq\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"4368\" data-start=\"4347\"\u003eWhat’s in the Box\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-end=\"4546\" data-start=\"4413\"\u003e\n\u003cli data-end=\"4441\" data-start=\"4413\" data-section-id=\"1rloyho\"\u003eKoolux X11 Electric Bike\u003c\/li\u003e\n\u003cli data-end=\"4480\" data-start=\"4442\" data-section-id=\"zgkk99\"\u003eDual Battery System (23.4Ah total)\u003c\/li\u003e\n\u003cli data-end=\"4500\" data-start=\"4481\" data-section-id=\"ckpuvh\"\u003eBattery Charger\u003c\/li\u003e\n\u003cli data-end=\"4511\" data-start=\"4501\" data-section-id=\"n14hz\"\u003ePedals\u003c\/li\u003e\n\u003cli data-end=\"4530\" data-start=\"4512\" data-section-id=\"x96tzw\"\u003eBasic Tool Kit\u003c\/li\u003e\n\u003cli data-end=\"4546\" data-start=\"4531\" data-section-id=\"16w5ib\"\u003eUser Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4601\" data-start=\"4548\"\u003e\u003cem data-end=\"4601\" data-start=\"4548\"\u003e(Bike arrives partially assembled — setup required)\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFor the original purchaser\u003c\/strong\u003e\u003cbr\u003eWe offer a 1-year warranty for each KOOLUX electric bike, excluding all wear-and-tear parts. The warranty period begins on the date the original purchaser receives the bike.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor subsequent owners\u003c\/strong\u003e\u003cbr\u003eWe also offer a 1-year warranty for subsequent owners, excluding all wear-and-tear parts. Subsequent owners must provide proof of the original purchase, including the name and order number of the original owner. The warranty period still begins on the date the original owner received the bike.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWear-and-Tear Parts (Non-Warranty Parts)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\"Wear-and-tear\" refers to damage that occurs naturally and inevitably from regular use of the bike. These parts are not covered by this warranty. Below is a non-exhaustive list of typical wear-and-tear parts excluded from the warranty:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTires\u003c\/li\u003e\n\u003cli\u003eBrake pads\u003c\/li\u003e\n\u003cli\u003eBrake components\u003c\/li\u003e\n\u003cli\u003eTubes\u003c\/li\u003e\n\u003cli\u003eGrips\u003c\/li\u003e\n\u003cli\u003eChains\u003c\/li\u003e\n\u003cli\u003eCogs\u003c\/li\u003e\n\u003cli\u003eLights and bulbs\u003c\/li\u003e\n\u003cli\u003eSeat covers\u003c\/li\u003e\n\u003cli\u003eSpokes\u003c\/li\u003e\n\u003cli\u003ePedals\u003c\/li\u003e\n\u003cli\u003eFuses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImproper Assembly, Operation, and Maintenance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproper assembly or installation\u003c\/strong\u003e: Any issues arising from incorrect assembly or installation of the bike.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccidents and negligence\u003c\/strong\u003e: Damage caused by collisions, negligence, improper repairs, inadequate maintenance, or abnormal, excessive, or improper use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnauthorized modifications or installations\u003c\/strong\u003e: Changes or installations of components, parts, or accessories not originally designed for or compatible with the product.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion\u003c\/strong\u003e: Damage caused by corrosion is not covered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery damage\u003c\/strong\u003e: The battery is not covered for damage caused by overvoltage, the use of unsuitable chargers, improper maintenance, normal wear and tear, or water damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eClarification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eKOOLUX is not responsible for damage, malfunctions, or losses caused by unauthorized services or the use of unauthorized parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis warranty does not cover damage to the product that occurs during shipping. However, KOOLUX agrees to replace such damaged products if the following conditions are met:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eYou notify KOOLUX within seven (7) days of receiving the original purchase that the product was damaged during shipping.\u003c\/li\u003e\n\u003cli\u003eYou promptly provide KOOLUX with photos and\/or videos showing the date and details of the damage.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eIf you arrange the shipping yourself (e.g., through a courier or similar service), KOOLUX is not responsible for replacing products damaged during this shipping process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty Process\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKOOLUX will not replace warranty parts covered under this limited warranty without first reviewing photos or videos of the damaged parts. To claim your right to replacement parts under this limited warranty, you must:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact KOOLUX Customer Service\u003c\/strong\u003e: Reach out to the KOOLUX customer service team at\u003cspan\u003e \u003c\/span\u003e\u003cb\u003esupport\u003ca rel=\"noopener\"\u003e@koolux.uk\u003c\/a\u003e\u003c\/b\u003e. The team will initially work with you to diagnose the issue with your electric bike and identify possible simple solutions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetermine replacement needs\u003c\/strong\u003e: If the customer service team determines that a warranty part needs replacement, they will provide the necessary replacement parts and instructions on how to install them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssistance with installation\u003c\/strong\u003e: Once you receive the warranty replacement parts, the customer service team will assist you with installing the new parts on your electric bike.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption for local repair\u003c\/strong\u003e: The KOOLUX customer service team may agree to let you repair your bike at a local repair shop and may offer to reimburse a portion of the repair costs.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eBike Theft\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnfortunately, theft of the product is not covered by the warranty. We recommend noting the frame number and serial number of your bike upon receipt. Consider purchasing insurance to protect your bike if needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDISCLAIMER OF IMPLIED WARRANTIES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTHIS WARRANTY REPRESENTS A FULL AND COMPLETE STATEMENT OF KOOLUX'S WARRANTY FOR THE PRODUCT. NO OTHER REPRESENTATION OF ANY KIND BY ANYONE SHALL CONSTITUTE A WARRANTY FOR THE PRODUCT. KOOLUX'S LIABILITY UNDER THIS WARRANTY SHALL NOT EXCEED THE ORIGINAL PURCHASE PRICE OF THE PRODUCT TO THE MAXIMUM EXTENT PERMITTED BY LAW. UNDER NO CIRCUMSTANCES SHALL KOOLUX BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES.\u003c\/p\u003e\n\u003cp\u003eTO THE EXTENT PERMITTED UNDER APPLICABLE LAW, KOOLUX HEREBY DISCLAIMS ALL IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE FOR THE DURATION OF THIS EXPRESS LIMITED WARRANTY.\u003c\/p\u003e\n\u003cp\u003eSome states, provinces, or countries do not allow the exclusion or limitation of incidental or consequential damages or warranties, so the above limitations or exclusions may not apply. If a court of competent jurisdiction determines that a specific provision of this warranty is not enforceable, all other provisions shall remain in full force and effect.\u003c\/p\u003e\n\u003cp\u003eFor questions about the warranty, please contact your authorized KOOLUX dealer or KOOLUX.\u003c\/p\u003e","brand":"Koolux","offers":[{"title":"Default Title","offer_id":57730020049241,"sku":null,"price":899.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0899\/8151\/8169\/files\/4_d2573d4f-3ad3-4ab6-8d61-3dd78bc5fbe5.jpg?v=1775225637","url":"https:\/\/rocketebikes.co.uk\/products\/koolux-x11-electric-bike","provider":"Rocket Ebikes","version":"1.0","type":"link"}