Crankshaft repair is it Expensive?
 

When I did safety Check on bike the mechanic herd a knoking sound when the bike is runing
he told next time you come in for maintenece I should repair the crankshaft is that an expensive repair Im new to riding :)

Re: Crankshaft repair is it Expensive?
 

I,ll get a second opinion
crankshaft knocking is emergency no next time you come

Re: Crankshaft repair is it Expensive?
 

You may want a 2nd opinion on the knocking sound. I suggest you don't ride the bike until you have it checked again.