It's very cool that you managed to center the biker in this shot. An other thing I do love even more is you have multiples things to look at. The attention of the visitor is not only on the biker, but the whole picture which makes something you can look at for a while without being bored. The exposition is very good too! I can't find anything wrong with you picture buddy... Probably if the crop wasn't so narrow, but it would probably be interesting to see an other version of it so we could compair.. Good work!