I have brand new Conti tires (less than 300 miles) and the rear tire helped clean up a roofing contractor's nail. It's right in the middle of the tire. A couple of bike dealers in the area won't help with the repair, citing "liability concerns." Even if I do repair it well (like, from the...

My o3 needs rear tire. Been running Bridgestone020, but want to got to Metzler 880 for longer life. Metzler's sight does not show a tire for the K1200 79V. Suggestions???