This is a very popular conversion kit for people with step through/ladies bicycles or if there is not enough room within the frame to house a tubular shaped battery. It uses a high performance, light and robust geared mini-motor that provides amazing torque up hills. The 36 volt battery uses PANASONIC lithium ion cells and has a capacity of 11Ah, this gives a range of about 25-45km for most riders. Click here to see a video of this kit being installed on a bicycle. All up, the kit weighs only 7kg so your bike does not change dramatically in terms weight but performance is amazing. Click here to see a range of bicycles made using this kit. This conversion kit contains the following: Electric motor in rim, controller, thumb throttle, twist grip throttle, 36V PANASONIC 11Ah rack style lithium ion battery, 36V battery charger, torque bar, disc, cable ties, assembly instructions. It is available in 20″, 24″, 26″ and 700c rims. Online purchases can be made through the PayPal link below, delivery is free to anywhere in Australia.