Well, in the specific bike the speed limiter is the exhaust and in the description he says he has changed the exhaust to malossi, so it is tuned. Stock its probably limited to 50kmh but can be easily derestricted Edit: stock its limited to 9000rpm and with a malossi exhaust you can reach up to the 110+ kmh as shown in the video

the stock d50b1 cylinder would get absolutely destroyed, at least airsal 70cc or more

What year was it?

how i have a 70cc kit on it and it max goes 120kmh

@@ke-kd8ut my original gilera smt 50 went 94 without restrictions and a bigger jet😂, then i bought a gianelli exhaust then max was like 116

@@ke-kd8ut bigger cc doesnt mean higher top speed you just get there faster, only way to go faster is make more rpm or change gearing

malossi

it's a 50cc, kids these days make them go past 100kmh ha

@@godlikeghost4839 nah the acceleration seems weird but maybe it is 72cc or heavily modified 50cc