Can the valve stem bend like this on its own? I came out to ride my bike home today and the valve cap was gone and the tire was flat. I am

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BUCKLOS 27.5/29 in Thru Axle Mountain Bike Wheelset, Front 15 * 100mm Rear 12 * 142mm MTB Wheelset, Dual Disc Brakes Double Wall Clincher 1.9/2.5 32H Bike Wheels, Fit 8/9/10/11s

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