by Bob Uhl on Thu Jul 29, 2010 10:37 pm
No the Polini isn't included. I've a bit more money into that engine. The idea of a variated drive was the next step for the build. Vepsa made different pulley sizes and the rear hub gear ratio have been changed through out its time. The gear ratio in the rear hub is 8:1 and the front and rear pulleys are the smaller diameter. The bike isn't a speed demon off the line but it does pick up well for what the set up I have. With the stock motor, the bike seems to do around 27 to 30 mph I have 2 other Ciao frames that i can put that polini engine into once I figure it out. thanks, Bob