250yzf

Hi, since a cople of time my yzf250 2015 wont start by cranking it and i need to start it by compression by pulling it with my truck. It dont start even on hot summer days an when it start i need to rev it a lot for it to heat it because if i just let it on the idle it stale. But when it's been...

So i need help with choosing my next bike. I have been riding for only a year and a half, so i'm new to this stuff. I have been riding a 2007 KTM 85SX and i am planing on getting a 250 bike because this one is too small for me now and i don't want to go for the 125. I'm 15 yrs old, would say i...