Maggie’s Motivational Pic Thread v2.0 - - New Rules - See Post #1

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Split rims fail often?
Worked my way through college managing a service station across from a large truck stop. Saw at least two broken arms in the three years I managed the station. Once mounted they are stable enough. However, if not set up perfectly when mounting a tire or repairing a flat, they will explode just as shown int he short video clip. The force is quite destructive. These days, I wear safety glasses and give respect even when inflating bicycle tires.

(Caveat, my time trial bike‘s racing tires are rated to 170 PSI though I normally inflate them to 120-140 depending on the smoothness of the road. I have had tires that are rated for 220 PSI The things are damned expensive too, often costing as much as a 17 -18 inch truck tire). Neat thing about my TT’s bikes tires, they are Tubular. They have the tube sewn up inside the tire. You can and need to fully inflate them prior to mounting, to stretch them out. Installation is a whole nother task