in september 1946 mr honda visited one of his good friends kenzaburo inukai. with a little engine it had. Mr. Honda started out as an auto repair mechanic. Engines were what he knew best and, above all, he was an inventor. It didn't take him long to come up with an idea: "Let's use this to power a bicycle." so he did it he used it for a long time a bicycle ''motorcycle'' it has always been an idea to make a bicycle work with an engine it existed for a long time especially in England and one day those ideas came from England it was imported into Japan: The original concept of the motorcycle developed from the idea of ​​adding a power source to a bicycle. A bicycle with an auxiliary engine attached is very close to the original motorcycle design. After the war, the transportation conditions in Japan where the demand was high and people's main source of transportation was the bicycle, so they wanted to create something just like the bicycle, but that was easier to go from point A to point B and something that is also convenient. so Mr. Honda immediately made a prototype for the motorized bicycle. It was around this time that he took a Japanese-style hot water bottle he found in his house and used it as a fuel tank. The initial prototype had the motor attached to the bicycle in front of the handlebars and applied driving power by means of a rubber friction roller pressed against the side of the front wheel. this idea was just like the French one, however over time the tires failed and burst, so he had to think of something different to do because people weren't too happy, so now he rode the bike with a V-belt, this it was the first scooter made it was called "rabbit" made in 1945. look on b-se...... in the center of the card......-series" has many different engine selections with different pros and versus different horsepower and different torque. one of the downsides of the K series is that they are a little expensive compared to the B series, but they also make more horsepower and are more reliable and also have better technology, which if you are in the racing game. It's a good thing to have. Some of the engines will be listed belowWorks CitedHonda Worldwide. Retrieved April 21, 2014, from http://world.honda.com/limitlessdreams/encounter/text01/K-series. engine specs - K-Series. (nd). Retrieved from http://kseries.hybrid-racing.com/showthread.php?p=12581 Retrieved from http://www.jdmcars.com/tech/admin/bengine. pdfB-Series VS. K Series - 8th Generation Honda Civic Forum. (n.d.). Retrieved from http://www.8thcivic.com/forums/garage/302894-b-series-vs-k-series.html