Thats coolant. It looks like its coming from the hose. Tighten that clamp on there... Get the bike hot and inspect it again.
Edit: That actually looks more like its coming from somewhere up top and dripping down. Take off the plastics and try to find where its leaking from.
Edit: That actually looks more like its coming from somewhere up top and dripping down. Take off the plastics and try to find where its leaking from.