I originally built this bike when I was 14 years old. It was a 1974 cb125s. First picture is when it has a 100cc motor, ported, delortto carb, made a manifold on a lathe, rear sets, clip ons, aluminum seat that hides a stock honda tailight underneath, and a strait through megaphone I made. It was a blast but eventually touched a valve. I through in another 125cc motor and rode it to a Moto Guzzi in Oquawka Illinois from Huntley Nebraska, when I was 16.
Fast forward 10 plus years and 3 motors later, it is now nesting a stock xl185 (180cc) motor and 5 speed. It easily pulls me at 75mph but goes flat on the top (due to the mellow cam I believe) after that. Its still a work in progress but I will never sell it as it has been through so much. Tons of fun and will actually wheelie on the throttle in 1st.