RedNax

Can't pass test yet I'm only 17, only reason I want a but more speed is because I keep feeling like I'm making loads of traffic, wherever I go.

Just bought myself a 2007 YBR 125 last week, done a few hundred miles on it already to get a feel for it as it's my first ever bike. On a flat road I can just about get it to 50mph, downhill 60 if I'm lucky. I can't afford to get a different bike and I don't know anything about mechanics but u want more speed. I'd like to be able to get to 60 on a flat road at least.. How can I improve it? It's in mint condition and has low miles so I don't know why it's not as fast as it should be.