Listen to tonight's class, on the topic of "Bicycle Riding on Shabbat," here.
Follow along with R. Messas's teshuvah here.
Follow along with our source sheet here.
Read the short passage from R. Mazouz's Asaf HaMazkir, which we mentioned, here.
For further research: Read R. Ovadia Yosef's full analysis in Halikhot Olam here, and R. Shlomo Brody's summary in A Guide to the Complex here.