Established in 1992, Sumai Bicycle Co.,Ltd. is one of the biggest China electric bike manufacturer and wholesaler. We've gotten the WMI (World Manufacturer Identification) since 2005. Our company has perfect quality management systems with ISO9001 international quality authentication in 2002 and pays great attention to new product development. We have high-quality staff at design, oem electric bikes development and production fields, and have introduced in qualified personnel from foreign bicycle enterprise. Most of our products have been approved with CE certificate, and some approved with EEC, EPA and CARB.

Why this Electric Bicycle? Please read the 12 main reasons: 1/ 48 Volts electronic system generates 550Watts power in the hub. Other ebikes have the 12, 24 or 36 Volts system with a lot less power and efficiency. 2/ Spokes connecting to the alloy wheel from the center hub. It does not have the easily-braking plastic wheels but the strong and adjustable spoke construction for more strength. 3/ Attached Stand. Makes you able to park your bike anywhere. 4/ Superior Rear suspension. Providing you with a smooth ride. The shields have protective functionality. 5/ Rear wheel has a band brake system. It is regenerative braking to charge the battery which can be seen on the dash board. 6/ Your bike has the optional, lockable back storage box. It is removable. 7/ Front suspension system. Also for a very enjoyable, smooth ride. 8/ Optional Front Basket 9/ Electronic Command Center 10/ Elegant, easy-to-operate style with a wide footrest. 11/ Warranty: your bike comes with a 90 days warranty. Other bikes have the 30-60 days warranty. 12/ Convenient Shipping. We do not charge you for shipping and we deliver your bike to your door and not a freight station.

Scaled-down electric motocross bike with powerful electric motor
Carries riders at speeds of up to 14 mph; authentic dirt bike frame geometry
Dual suspension and riser handlebars deliver smooth, comfortable ride
12-inch pneumatic knobby tires for maximum power transfer; retractable kickstand
Recommended for ages 12 and older (140-pound weight limit); 90-day warranty
With 12" pneumatic knobby tires, dual suspension and adjustable riser handle bars, your young dirt biker will have a great time riding around. This high-performance bike with variable speeds, and a super quiet chain-drive motor, holds up to 120 lbs. as it cruises at speeds of up to 15 mph. With twist grip throttle acceleration control and a hand-operated rear brake, the journey is in the rider's hands. Requires 2 "12V" sealed lead acid batteries (included). Fully charged battery gives 40 minutes of fun (charge time eight hours. The battery charger, kickstand and tools are also included. Safety equipment recommended, and this bike is not for use on streets or any place there is traffic. Some assembly required.

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