I have a 2012 tri glide that sprung an oil leak from the oil cooling lines. The rubber hose near the engine case where the hose clamp is attached just behind the clamp cracked. Has anybody else had this problem? Also, I would like to know what's the average life of a front tire? Mine wore out at 6500 miles. What is the average life for rear brake pads and rotors? I have 7000 miles on mine and it's time for the rear pads to be changed. I went to the HD dealer to price rear rotors, they want $256 for two brand new rotors. The parts guy told me the rear rotors are made out of heavier metal to last longer and keep from warping. I read on this forum where someone posted the rear rotors were $256 apiece but it is for a pair, not one.