Bikes are worse than rifles for new hunters. Your price point will narrow it quite a bit.
Your son will grow out of his pretty quick. My advice is to start with something used out of the gate. Make sure the frame is the right size for you (or close enough) and just get out and ride.
If you get into it, you’ll start to see the differences between big box stuff and bike shop stuff, and how you want yours set up.
Your ass will thank you if you get some bike shorts. Helmets are a given. Make sure they fit correctly.
Bikes can be worse than shooting.
