i have moped where i almost same type engine minarelli rv4 and the name is helkama ax it goes 65-70 with 50cc engine and maxium rpm is 8,500 rpm with nomal exhaust pipe :D and 14/53 with better exhaust it wil go 75-80 12,000 rpm
bu i will put 16/28 and iw will go ower 100 km/h :D
i have moped where i almost same type engine minarelli rv4 and the name is helkama ax it goes 65-70 with 50cc engine and maxium rpm is 8,500 rpm with nomal exhaust pipe :D and 14/53 with better exhaust it wil go 75-80 12,000 rpm
bu i will put 16/28 and iw will go ower 100 km/h :D
MrPaskapuhetta 5 months ago
where is that road
grinty123 2 years ago
It's on the back roads to massingham in the UK.
50ccpower 2 years ago