I remember this thread, welcome back old friend. About 20 years ago, I had a Moto Grand Touring and blithly mounted some kind (can't remember brand) of folders on it. Rode them for the Summer @ 90# with no problems. But the following Spring, on an 85 degree day in early May, I coasted up to a stop sign and my front detonated with a report like a 45 cal revolver. Cross traffic guy in a convertible visibly jumped and my ears were ringing as I walked to the shoulder to fit a new tube. Good times! Don