Booster 300W With Battery Modified Moped Kit Bicycle Friction Drive

If you would like to add a little extra propulsion power to your bike, you might interested in this kit. The Voltage is 48V. Please contact us if you have any question. 1* Bicycle Booster 1* Wire Throttle 1* Switch 1. When the bicycly load weight, the booster work must with the bicycle work. 2. Prohibited jump slope long time with electric, please work with pedal. The flat road can only use electric. 3. Prohibited cycling in the rainning day, it is easy to attrit the tyre. Installation Method: 1. First, make sure the distance more than 5cm between rear wheel and bicycle five-way position. 2. Before install the engine, make it work. the drive wheel will move to the lowest end ,then close the power. it's easy to install. Set the fixed plate of the engine upper to the suitable position of bicycle. the fixed plate have M6mm screw set with the engine. 3. Before setting, the driver wheel need have some distance with the bicycle rear wheel, just 3-5cm. 4. If the distance between the drive wheel and the bicycle rear wheel is too big or small, adjust it. The install way: Loosen the screw of the fixed flate, make it can move back and forth, there are three space can move. but in most cases, needn't adjust it.

Returns Accepted for this item if it's within 30 Days