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I’m a big fat man losing weight by biking my greenway. I’m currently 280lb and 6’2” and riding a Second hand trek DS 8.3 with 700x38 AT-750 Bontrager tires at 60psi(the fill-to number on the wheel of the tire.)
I’m wondering if I need to increase psi or change tires for my size. When I look down while I’m riding I can definitely see some flattening of the tire but I don’t feel like I’m riding on flats, so I’m guessing it’s only slightly depressed.
Should I be riding different tires or slightly overfilling to a higher psi for my weight?
