Hi, I would like to get into cycling for fitness and was looking for some advice on what kind of bike to get. I'm a big guy 5'11" 320 pounds. I have done a little research and found a few bikes I like. I wanted to know if they are good enough for my weight? I will be riding on roads, dirt, and gravel trails. After I lose some weight I would like to try some rougher tails.
These are the bikes I have looked at.
Thanks in advance for any help.