Cornering

I really like the photo, but the guy on the bike looks fake. I'm thinking this is because he has less blur, likely because you were panning with the focus on him, where the motorcycle and background, being closer/further from the bicycle, exhibit a lot more blur. In addition, the bicyclist being so much lighter than the motorcycle and railing further accentuate the "fakeness" of the bicyclist.

I think I was synced with the speed of the cyclist and the motorbike was travelling faster than the cyclist, that's why the motorbike and its rider are more blurred.