This is my front tire. A couple of weeks ago I was riding a trail for the first time on my Giant Sedona. It may be important to note that I weigh about 250 pounds. Anyway, the rear tire went flat and I had to get an inner tube replaced. All seemed well. Fast forward to a couple of days ago and I aired up my tires before my ride like usual. Both tires needed about 10 lb also as per usual. I was riding around the neighborhood which is all asphalt. I noted a kerplunk kerplunk from the front tire but it wasn't flat. I finished my five mile ride. Yesterday I noticed the tire was completely flat. I go out today and find this. I can't get it to hold air so I guess the inner tube is also damaged. But what I can't figure out is what happened. Any advice?
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