It complains about a "bicycle plague" that the young cheider and yeshiva boys have recently been spending their free time riding their bicycles in the evenings and late at night. They do "sivuvim" (they go around in circuits) and they have races, and then they waste their time and dont learn Torah as they are thinking about their bikes... this causes the girls to also ride bikes and have races and other games with bicycles, and this is a breach of tzniyus...

of course it is only signed anonymously by "Ha'Me'Orerim"