Choose a suitable kit for your bike!

Side-mounted kit

Power the bike by a normal motor with a chain and an extra free wheel.

Click here to see how to install an extra freewheel.

Left side-mounted kit

Power the bike by a geared motor with a chain and a special hub(click here).

Click here to see how to install an extra freewheel by a special hub.

Mid-Drive kit

Modify the bike's chain path to transmit both human and motor power to the gearing at the rear wheel - which provides the user with both high speed and good hill-climbing.

Hub motor kit

Power the bike using a hub motor built into the bicycle wheel.

Front wheel and rear wheel hub are available.