1. 12V 24Vproducts are suitable for light trucks, trucks, saloon cars, construction machinery and other vehicles with small skylight openings. 2.48-72V products, suitable for saloons, new energy electric vehicles, elderly scooters, electric sightseeing vehicles, enclosed ...
This invention relates generally to transmissions for pedal powered vehicles such as bicycles and tricycles and more particularly to bicycle drive mechanisms of the chainless planetary type. 2. Description of the Prior Art The most common multiple speed bicycle uses a chain and derailleur system. The...