Silver RE5 at about 2:40 in and engine pictures on the wall just past the RE. At 1:50 in the bike with #2 number plate I believe is Suzuki's 50cc Triple with a 14 speed gear box. I saw that bike or another one like it ( if there could be more than one) at U.S. Suzuki in the 1970's. If I remember correctly it set a speed record @119 MPH the speed might be wrong, but I'm sure it did set a record in it's day.