FOLDING FRAME
Aluminum Alloy Grade 6061 frame and front fork, totally new design, passed all vibration tests, light but strong enough to hold a 220lbs rider.  It could also be folded with 3 easy steps for storage or transporting in your vehicle 
 
MOTOR
Customized 250W high speed geared brushless motor, weight only 2.2KG but with 40 N.M torque, So you can uphill over 18°. It’s so powerful that you don’t have to worry about hills or against the wind without any sweat. What’s more, with a built-in clutch, you will never feel any magnetic resistance when riding without any power—it’s a pure, comfortable bike.
 
BATTERY
To make our Qualibike physically appealing, we created a unique seat-post lithium battery as our power system.  Most people won’t recognize it’s an e-bike at their first sight.  And BMS system is also important, It keeps your battery safe from over-charging, over overheat and safe from reaching high temperatures.  The BMS also manages all the cells to work more efficiently to offer you a longer range.  The seat-post battery is removable so you can either charge it in the bike or separately in your room.
 
DISC-BRAKE
Front and rear disc break keep you safe from any emergency with brake distance within 3 meters. Also, our e-bike levers offer another safety measure. When the brakes are applied the system disengages the Cruise, PAS and Throttle systems off