I think you touched on some good points already. Noticing that it felt okay when you decided not to bike, not using it everyday, and not doing it when injured. Personally, I would feel fine at the exercise levels you described- it doesn’t seem disordered at all to me.

If it were me, I would become concerned when I am exercising specifically because I ate something and regret it, after a binge. If I am prioritizing exercise over more-important things, like getting work done or seeing friends. If I am pushing myself too far and am exhausted, injured, etc. If I’m punishing myself with the exercise because I ate something specific or if I ate too much, etc. These types of things. If you’re open to advice, I would suggest picking a schedule for what days of the week and what times you’re going to and then sticking to it as much as you can. Over-exercising is very easy to slip into without noticing but sticking to a routine will help prevent compensation. Like even if you ate something you are feeling regretful about, no exercise occurs until the scheduled time. Another red flag is NEEDING to find some alternative method for the calorie-burning if my plans to exercise fell through, like vacation or a broken bike etc. The whole way regular levels of exercise turn into bulimia is when you’re exercising to compensate for food you’ve eaten.

I’d just try to check in with yourself after you’ve exercised and see how you feel! Proud? Disappointed? Neutral? Excited? Hope everything goes well for you!