{"product_id":"rfn-warrior-sx-e400-electric-dirt-bike","title":"RFN Warrior SX-E400 400W Kids Electric Dirt Bike","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"fbskMG_root markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eIntroduce your young rider to the excitement of off-road riding with the \u003cstrong\u003eRFN Warrior SX-E400 Kids Electric Dirt Bike\u003c\/strong\u003e – a compact electric motocross-style bike designed specifically for younger riders taking their first steps into powered two-wheel riding.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePowered by a \u003cstrong\u003e36V 250W electric motor producing up to 400W peak power and 26Nm of peak rear-wheel torque\u003c\/strong\u003e, the SX-E400 combines manageable performance with genuine dirt-bike styling and a proper footpeg riding position.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003ethree selectable speed modes from 5mph to 15.5mph\u003c\/strong\u003e, a \u003cstrong\u003e36V 5.2Ah lithium battery\u003c\/strong\u003e, front and rear suspension, 12-inch wheels and a rear disc brake, the SX-E400 gives young riders a bike they can develop their confidence and skills on rather than immediately outgrow.\u003c\/p\u003e\n\u003cp\u003eRFN recommends the SX-E400 for riders approximately \u003cstrong\u003e3–6 years old or 90–110cm tall\u003c\/strong\u003e, making it the smallest and most accessible model in the RFN Warrior Kids range. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e⚡ 250W Motor with 400W Peak Power\u003c\/h2\u003e\n\u003cp\u003eAt the heart of the RFN Warrior SX-E400 is a \u003cstrong\u003e36V 250W electric motor\u003c\/strong\u003e, delivering up to \u003cstrong\u003e400W peak power\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eMore importantly, the SX-E400 produces up to \u003cstrong\u003e26Nm of peak torque at the rear wheel\u003c\/strong\u003e, providing responsive acceleration while retaining manageable performance for younger riders. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe simple \u003cstrong\u003eelectronic twist throttle\u003c\/strong\u003e and direct-drive chain system mean there's no clutch or conventional gearbox to master.\u003c\/p\u003e\n\u003cp\u003eYoung riders can concentrate on developing the skills that matter:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThrottle control\u003c\/li\u003e\n\u003cli\u003eBalance and coordination\u003c\/li\u003e\n\u003cli\u003eBraking\u003c\/li\u003e\n\u003cli\u003eCornering\u003c\/li\u003e\n\u003cli\u003eBody positioning\u003c\/li\u003e\n\u003cli\u003eConfidence on two wheels\u003c\/li\u003e\n\u003cli\u003eBasic off-road riding technique\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor children with an interest in motocross or dirt bikes, the SX-E400 provides an exciting introduction to a proper footpeg-style electric bike.\u003c\/p\u003e\n\u003ch2\u003e🏁 3 Selectable Speed Modes\u003c\/h2\u003e\n\u003cp\u003eOne of the SX-E400's most important features is its \u003cstrong\u003ethree selectable speed settings\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eRather than giving a young rider immediate access to the bike's maximum performance, parents can start them at a much more manageable speed and increase the performance as their confidence and ability develop.\u003c\/p\u003e\n\u003ch3\u003eECO Mode – 5mph\u003c\/h3\u003e\n\u003cp\u003eThe lowest setting is ideal for introducing a young rider to the bike and allowing them to become comfortable with the throttle, brakes and riding position.\u003c\/p\u003e\n\u003ch3\u003eSTD Mode – 7.5mph\u003c\/h3\u003e\n\u003cp\u003eOnce their control and confidence improve, Standard Mode provides a useful step up in performance.\u003c\/p\u003e\n\u003ch3\u003eSPORT Mode – 15.5mph\u003c\/h3\u003e\n\u003cp\u003eSport Mode unlocks the SX-E400's maximum speed of approximately \u003cstrong\u003e15.5mph\u003c\/strong\u003e for confident and experienced riders.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003e5mph → 7.5mph → 15.5mph progression\u003c\/strong\u003e is one of the reasons the SX-E400 makes such a strong first electric dirt bike. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eMaximum speed can vary depending on rider weight, terrain, battery condition and riding conditions.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003e🔋 36V 5.2Ah Lithium Battery\u003c\/h2\u003e\n\u003cp\u003eThe SX-E400 is powered by a \u003cstrong\u003e36V 5.2Ah lithium battery\u003c\/strong\u003e, providing plenty of capacity for young riders to practise and have fun.\u003c\/p\u003e\n\u003cp\u003eRFN quotes a maximum range of up to approximately \u003cstrong\u003e11 miles in ECO mode\u003c\/strong\u003e, or around \u003cstrong\u003e2 hours of riding\u003c\/strong\u003e, with a full 0–100% recharge taking approximately \u003cstrong\u003e2.5 hours\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eBattery \u0026amp; Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 36V 5.2Ah Lithium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e 36V 250W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Power:\u003c\/strong\u003e 400W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Rear-Wheel Torque:\u003c\/strong\u003e 26Nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Speed:\u003c\/strong\u003e 15.5mph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Range:\u003c\/strong\u003e Up to 11 miles in ECO Mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECO Runtime:\u003c\/strong\u003e Approx. 2 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge Time:\u003c\/strong\u003e Approx. 2.5 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eActual range and runtime will depend on rider weight, terrain, speed mode, riding style and conditions.\u003c\/p\u003e\n\u003ch2\u003e🏍️ A Proper Kids Electric Dirt Bike\u003c\/h2\u003e\n\u003cp\u003eThe RFN Warrior SX-E400 provides a very different riding experience from a traditional electric balance bike.\u003c\/p\u003e\n\u003cp\u003eIts \u003cstrong\u003efootrests, twist throttle, suspension and motocross-inspired riding position\u003c\/strong\u003e introduce children to many of the fundamentals they'll use if they progress onto larger electric dirt bikes or motocross machines.\u003c\/p\u003e\n\u003cp\u003eIt's an excellent platform for learning:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStanding on the footpegs\u003c\/li\u003e\n\u003cli\u003eCorrect body positioning\u003c\/li\u003e\n\u003cli\u003eThrottle control\u003c\/li\u003e\n\u003cli\u003eBraking technique\u003c\/li\u003e\n\u003cli\u003eCornering\u003c\/li\u003e\n\u003cli\u003eWeight transfer\u003c\/li\u003e\n\u003cli\u003eRiding across uneven terrain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis makes the SX-E400 particularly appealing to motocross families looking for an early introduction to powered riding.\u003c\/p\u003e\n\u003ch2\u003e🔧 Front \u0026amp; Rear Suspension\u003c\/h2\u003e\n\u003cp\u003eThe SX-E400 is designed to cope with suitable off-road terrain rather than simply smooth surfaces.\u003c\/p\u003e\n\u003cp\u003eAt the front, \u003cstrong\u003eRFN spring suspension provides 85mm of stroke\u003c\/strong\u003e, helping absorb bumps and improve front-wheel control.\u003c\/p\u003e\n\u003cp\u003eRFN spring suspension is also fitted at the rear, helping provide additional comfort and control across uneven ground. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e🛑 140mm Rear Disc Brake\u003c\/h2\u003e\n\u003cp\u003eThe RFN Warrior SX-E400 features an \u003cstrong\u003eRFN 140mm rear disc brake\u003c\/strong\u003e, providing predictable stopping performance for developing riders.\u003c\/p\u003e\n\u003cp\u003eA rear-only braking setup also keeps the controls straightforward for younger children learning to coordinate throttle, steering and braking. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e🛞 12\" Front \u0026amp; Rear Wheels\u003c\/h2\u003e\n\u003cp\u003eThe SX-E400 uses compact \u003cstrong\u003e12-inch front and rear one-piece wheels\u003c\/strong\u003e, helping keep the overall dimensions manageable for smaller riders.\u003c\/p\u003e\n\u003cp\u003eCombined with the bike's \u003cstrong\u003e460mm seat height and 665mm wheelbase\u003c\/strong\u003e, the compact wheel setup creates a riding position designed specifically around younger children rather than simply scaling down an adult dirt bike. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e💪 High-Grade Carbon Steel Race Frame\u003c\/h2\u003e\n\u003cp\u003eRFN builds the SX-E400 around a \u003cstrong\u003ehigh-grade carbon steel race frame\u003c\/strong\u003e, providing the strength and durability required for young off-road riders.\u003c\/p\u003e\n\u003cp\u003eThe complete bike weighs approximately \u003cstrong\u003e18kg\u003c\/strong\u003e and supports a maximum rider weight of \u003cstrong\u003e50kg\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e🛡️ Built-In Safety Features\u003c\/h2\u003e\n\u003cp\u003eRFN has incorporated several useful features specifically for younger riders.\u003c\/p\u003e\n\u003ch3\u003eLanyard Safety System\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003elanyard system\u003c\/strong\u003e provides an additional method of cutting power to the bike, particularly useful when young riders are learning.\u003c\/p\u003e\n\u003ch3\u003ePower Button Cover\u003c\/h3\u003e\n\u003cp\u003eA protective cover over the power button helps prevent unintended operation.\u003c\/p\u003e\n\u003cp\u003eCombined with the three selectable speed settings, these features allow parents to introduce the SX-E400's performance progressively. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e💧 IPX5 Water Resistance\u003c\/h2\u003e\n\u003cp\u003eRFN rates the SX-E400 to \u003cstrong\u003eIPX5\u003c\/strong\u003e, meaning it is protected against low-pressure water jets from different angles. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis does \u003cstrong\u003enot\u003c\/strong\u003e mean the bike is waterproof or suitable for immersion in water. Appropriate care should always be taken around water and when cleaning the bike.\u003c\/p\u003e\n\u003ch2\u003e👦 Who Is the RFN Warrior SX-E400 For?\u003c\/h2\u003e\n\u003cp\u003eRFN recommends the SX-E400 for riders approximately:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3–6 years old\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eand approximately:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e90–110cm tall\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe bike has a \u003cstrong\u003e460mm seat height\u003c\/strong\u003e and a maximum rider weight of \u003cstrong\u003e50kg\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAge should always be treated as a guide. When choosing a kids electric dirt bike, parents should also consider the child's:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeight\u003c\/li\u003e\n\u003cli\u003eInside leg\u003c\/li\u003e\n\u003cli\u003eWeight\u003c\/li\u003e\n\u003cli\u003eBalance and coordination\u003c\/li\u003e\n\u003cli\u003ePrevious riding experience\u003c\/li\u003e\n\u003cli\u003eConfidence\u003c\/li\u003e\n\u003cli\u003ePhysical ability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you're deciding between the \u003cstrong\u003eRFN Warrior SX-E400, SX-E500 or SX-E700\u003c\/strong\u003e, Motocross4U can help you choose the correct model based on the rider rather than age alone.\u003c\/p\u003e\n\u003ch1\u003eRFN Warrior SX-E400 Technical Specifications\u003c\/h1\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRFN Warrior SX-E400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBike Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKids Electric Dirt \/ MX Bike\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36V 250W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePeak Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePeak Rear-Wheel Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e26Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36V 5.2Ah Lithium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronic Twist Throttle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eECO \/ STD \/ SPORT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eECO Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5mph\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSTD Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.5mph\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSPORT Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15.5mph\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 15.5mph\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 11 Miles in ECO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eECO Runtime\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 2 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharge Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 2.5 Hours (0–100%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmission\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect Drive Chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Grade Carbon Steel Race Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront Suspension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRFN Spring \/ 85mm Stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear Suspension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRFN Spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRFN 140mm Rear Disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWheels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12\" Front \u0026amp; Rear \/ One-Piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e460mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWheelbase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e665mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Rider Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Rider Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90–110cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Age\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3–6 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLanyard \/ Power Button Cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIPX5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE \u0026amp; CPC Approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese specifications are taken from RFN's current SX-E400 technical information. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the RFN Warrior SX-E400?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eRFN Warrior SX-E400\u003c\/strong\u003e is designed to give younger children a genuine introduction to electric dirt-bike riding without immediately putting them on a large or excessively powerful machine.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e⚡ \u003cstrong\u003e36V 250W electric motor\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🚀 \u003cstrong\u003e400W peak power\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e💪 \u003cstrong\u003e26Nm peak rear-wheel torque\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🏁 \u003cstrong\u003e3 selectable speed modes\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e💨 \u003cstrong\u003e5 \/ 7.5 \/ 15.5mph settings\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003e36V 5.2Ah lithium battery\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003eUp to 11-mile ECO range\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e⏱️ \u003cstrong\u003eUp to approx. 2-hour ECO runtime\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003eApprox. 2.5-hour charge time\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eFront \u0026amp; rear suspension\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🛑 \u003cstrong\u003e140mm rear disc brake\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🛞 \u003cstrong\u003e12\" front \u0026amp; rear wheels\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e💪 \u003cstrong\u003eHigh-grade carbon steel race frame\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🛡️ \u003cstrong\u003eLanyard safety system\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e💧 \u003cstrong\u003eIPX5 water resistance\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e👦 \u003cstrong\u003eRFN guide: ages 3–6 \/ 90–110cm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRFN SX-E400 vs SX-E500 – Which Should You Choose?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSX-E400\u003c\/strong\u003e is the entry point into RFN's Warrior Kids electric dirt-bike range and is designed around smaller, younger riders.\u003c\/p\u003e\n\u003cp\u003eFor a taller or more experienced child, the \u003cstrong\u003eRFN Warrior SX-E500\u003c\/strong\u003e steps up to \u003cstrong\u003e14-inch wheels, higher speeds and increased performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe important thing is not simply choosing the most powerful bike. The correct model should match the rider's \u003cstrong\u003eheight, weight, confidence and experience\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you're unsure, contact Motocross4U before ordering and we'll help you choose between the SX-E400, SX-E500 and SX-E700.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy Your RFN Warrior SX-E400 From Motocross4U?\u003c\/h2\u003e\n\u003cp\u003eMotocross4U specialises in \u003cstrong\u003eRFN electric dirt bikes, electric motocross bikes, parts and accessories\u003c\/strong\u003e, helping families choose the right machine and keep it running.\u003c\/p\u003e\n\u003cp\u003eWhen you purchase your RFN Warrior from Motocross4U, you'll benefit from:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ RFN electric bike specialists\u003c\/li\u003e\n\u003cli\u003e✅ Expert motocross advice\u003c\/li\u003e\n\u003cli\u003e✅ UK \u0026amp; Ireland delivery\u003c\/li\u003e\n\u003cli\u003e✅ RFN replacement parts \u0026amp; accessories\u003c\/li\u003e\n\u003cli\u003e✅ Parts and aftersales support\u003c\/li\u003e\n\u003cli\u003e✅ Help choosing the correct RFN model\u003c\/li\u003e\n\u003cli\u003e✅ Experienced motocross team\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompact, adjustable and designed to build real riding skills – the RFN Warrior SX-E400 400W Kids Electric Dirt Bike is an excellent first step into electric motocross riding.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eImportant Information\u003c\/h3\u003e\n\u003cp\u003eThe RFN Warrior SX-E400 is an \u003cstrong\u003eoff-road electric dirt bike\u003c\/strong\u003e intended for appropriate off-road areas or private land with the landowner's permission. It is not intended for public-road use.\u003c\/p\u003e\n\u003cp\u003eYoung riders should be supervised by a responsible adult and always wear appropriate protective equipment, including a correctly fitted helmet, boots and protective clothing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"RFN Bikes","offers":[{"title":"Orange \/ Blue","offer_id":53799087440257,"sku":"RFNWarriorSX-E400Orange\/Blue","price":623.95,"currency_code":"EUR","in_stock":true},{"title":"Pink \/ Yellow","offer_id":53799087473025,"sku":"RFNWarriorSX-E400Pink\/Yellow","price":623.95,"currency_code":"EUR","in_stock":true},{"title":"Green \/ Pink","offer_id":53799087505793,"sku":"RFNWarriorSX-E400Green\/Pink","price":623.95,"currency_code":"EUR","in_stock":true},{"title":"Blue \/ Red","offer_id":53799087538561,"sku":"RFNWarriorSX-E400Blue\/Red","price":623.95,"currency_code":"EUR","in_stock":true},{"title":"Black \/ Grey","offer_id":54977344635265,"sku":"RFNWarriorSX-E400BlackGrey","price":623.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2683\/5792\/files\/16-65.webp?v=1763120340","url":"https:\/\/www.motocross4u.com\/en-ie\/products\/rfn-warrior-sx-e400-electric-dirt-bike","provider":"motocross4u","version":"1.0","type":"link"}