If I did a reduction drive again, I wouldn’t use bike chains and sprockets, it smokes them. I’d get a month on one b4 it was trash. After I did the direct drive with a .850” goped roller I got hooked. Yes bro broke it but that little 25cc should be saluted, it was a soldier I put thru hell after I smoked my first Ryobi power-coasting. Yep, what did I learn? A two-stroke is a good brake for ONE long hill. Not two.
I’m building one from scratch using a 27cc Troy-built with a Zenoah faceplate and goped clutch for my throw-in-truck cheap lite weight ride. Buzzbike the sequel, weedeater bikers unite!