Nisht, your problem is that you refuse to believe that frum Jews and communities can make mistakes. You aggressively complain and holler that no ban exists for assuring bike riding in any frum community. Why? Because chas v’shalom any community would do something that you disagree with. So what if a few chassidim decide bike riding is bittul torah? But no, you refuse to believe that that could happen. Again, why?
If there are frum communities that assur bike riding, I (and many others) take issue with that, because bike riding is a legitimate, fun form of exercise. And one is halachically obligated to be healthy, according to Rambam in the beginning of perek daled in hilchos dei’os. Go look it up, if you can understand it.
Of course you would bring Farber into this, when he and yct have absolutely nothing to do with the inyan at hand. Classic case of you ignoring the issues and beating up on a guy everyone admits is an kofer b’ikar.