My brake pads have worn out so quick on this bike. I have around 55 hours and my 2nd set of brake pads are almost gone. I dont know how its happening but they are wearing out really quickly. More so in the back than in the front but ave already replaced the front too. Before I had this bike I had a 2007 Kx250f (and also a yz125) and never had this problem ive had one set of brake pads for an easy 60+ hours. Does anyone else have this problem?