The background is busy and distracting, it would have helped immensely if you had shot this at a large aperture to blur the background (impossible with the bright lighting, I am sure). Have a lot of the metal (forks, wheel etc) that is totally blown out, too much blown out road, house and sky in the photo.
watch your backgrounds... if you are going to shoot in harsh light, try to keep the background at the same level as the bike. Use DOF to control the background. You could drop the exposure level a bit without losing detail, so I suspect you need to calibrate your monitor also.