Benjjzxcv

I will have a look around found this video it sounds identical to my bike the same noise

I don’t have a clue just start rattling once the bike turns on

I will have a look around today and when I got it I charged the spark plug drained the old petrol but new in and out a new battery in etc and it started working

Once putting into first gear and going it’s Just jolting like full throttle doesn’t feel or sound like or looks like it’s going anywhere

Hello, just brought a lexmoto viper spares and repairs wouldn’t even start up when I got this for £100 but I have got this running, when starting the bike up the top of the engine there’s a rattling sound and when putting it into gear the bike like jolts 5 times while in full throttle after the 5 times it speeds off normally