I rode my new bike today just to get it kinda broke in. Rode it at our track here at the hose which is a pretty good track that is about a mile and 3 tenths long. Plenty of jumps in it like table tops double doubles and step ups and drop offs. I put it to the test today and got in 1 hour of riding time and was wondering if that was long enough to change the oil that came in it from the factory. I'm going riding again tomorrow at a different track and was just wanting to know if the first oil change should be done. Also When I change the oil I will be putting in a Rekluse EXP 2.0 clutch that has about 4 hours on it that came out of my 2010 bike.