Hi There,

Recently I bought my first fixie and have been riding it every day commuting to and from work, it's great, however the back wheel isn't running true.

Unfortunately I do not know that much about bikes & i'm looking for a new wheelset and gearing;

I'm looking at getting as new wheelset as the one I am using at the moment, the rear isn't running true. I have around a £150 budget, any good recomendations for a reliable wheelset?

The current gearing is 73.5 high side (53, 19) I am finding this too hard to maintain my speed over 25mph without my legs spinning like CRAZYYY, so my questions is, Decreasing my rear sprocket to an 16 or 17 T will help right?