Meet the GOKEEP K20 Series Retro Fat Tire Electric Bike – Built for Teen & Adult Outdoor Adventure!

Combining classic dirt bike rugged styling, 20-inch fat tire design, 750W motor and 1500W peak output for strong acceleration and climbing support, this electric bike conquers gravel trails, sand, dirt roads and suburban paths effortlessly. Zero fuel costs, low maintenance, perfect for weekend off-road trips and outdoor recreation. UL2849 certified for dependable electric performance. Suitable for teens and adults.

Motor: 750W Motor (Peak 1500W)
Battery: 48V 18.2AH Dual Li-ion Battery
Certification: UL2849
Recommended Age Range:18-60 years old
Recommended Height Range: 5'5″ - 6'5″

Warranty: We offer a 30-day free return & exchange service for products with manufacturing defects. All electric bikes come with a 1-year limited warranty, excluding tires and other wearable consumable parts.

Important Notice: The original product package is need for all returns and exchanges. If you are unsure whether you need to return the item, store the original box for at least 30 days.

• ‌Powerful 750W Motor: Equipped with a 750W brushless motor, this electric bike delivers snappy throttle response and reliable climbing performance on rough, bumpy off-road terrain. Max speed up to 19.9MPH, smooth acceleration without jitter.
• 48V 18.2Ah Removable Large-Capacity Battery: The removable 48V 18.2Ah battery on this adult electric bicycle supports 33 miles pure electric range / 75 miles pedal assist range. Easy to take off for indoor charging, extends your riding range and supports convenient off-bike charging without moving the whole electric dirt bike.
• Retro Dirt Bike Inspired Frame Design: This electric dirt bike adopts classic vintage dirt bike styling with compact high-carbon steel frame, max 330 lbs load capacity, lightweight 73.5 lbs, perfectly built for outdoor off-road riding for teens and adult mountain bike lovers.
• Comfort Dual Shock Absorption System: Our electric mountain bike comes with a full dual suspension setup combining front fork suspension and rear shock absorbers to cut down road vibration during long trail riding trips.
• 20-Inch Fat Tires & Reliable Disc Brake System: This e bike comes with 20-inch fat tires that upgrade grip and balance on sand, mud and loose gravel paths. Responsive disc brakes deliver steady, reliable stopping power on slippery downhill terrain for full riding control. This dirt bike style e-bike also includes a front headlight, rear taillight and complete fender set to guarantee safe riding at dawn, dusk and night.
• Tough High-Carbon Steel Frame & 7-Speed Rear Derailleur for Adult Electric Bicycles: This electric dirt bike and electric mountain bike has a strong high-carbon steel frame that resists bumps and bends. The 7-speed derailleur lets you easily change gears for flat roads, steep hills and long rides, great for all dirt bike and mountain bike outdoor trips.
• Keyless NFC Remote Control: This electric dirt bike and adult electric bicycle supports convenient NFC one-touch unlock without physical keys. Built-in anti-theft burglar alarm secures your electric mountain bike when parked outdoors, effectively preventing theft.
• Low-Care Electric Drivetrain Design: Fuel-free electric drivetrain on our electric dirt bike minimizes routine maintenance work and lets you get ready for daily or outdoor rides quickly with zero gasoline costs.
• Versatile Outdoor Recreation E-Bike: This multi-purpose electric mountain bike and electric dirt bike fits all outdoor activities, including leisure cruising, wilderness exploration, gravel trail touring and authentic dirt bike-style riding experiences.
• UL2849 Certified Safe Electric System: Every electric bike passes strict UL2849 electrical certification, meeting official safety testing standards to deliver stable, trustworthy power performance for all adult and teen riders.
• Essential Riding Safety Reminder: Double-check the front wheel is fully and securely installed before riding this adult electric bicycle; all riders must wear full protective gear while operating the electric bike or electric dirt bike.