Hey guys I'm new to the forums and a pretty new to riding in general. I recently purchased a 2013 Redline D600 and really enjoy the bike. I recently went up to Santos in North Florida and after riding for about 4 hours straight on the mostly the expert trails I came in and noticed that my Suntour XCM forks had a yellow/brownish discoloration on the fork stanchion. Is this normal or should I be concerned? I understand that these aren't high dollar forks but I've only put 20 hours at the absolute most on them. The picture makes it look a little worse than it is, there is no nicks or cuts on the forks either.