Moto 2. July 7, 2008. Monday Night Brawl is a special monthly BMX race at ABA Bellflower BMX track (at the Hollywood Sports Park) in Bellflower California. Racers are 28 year old and older. Most are between 35 years old and 45 years old. Racing on both 20\" and 24\". Most are old school racers on new school bikes although racing an old school bike is encouraged. Started originally by Invisibleman www.commissarystores.com , Johnny Johnson, and Angry Lewis. Much support from Greg Hill at GHP www.ghpbmx.com ABA, Bellflower, BMX, GHP, Hollywood, NBL, new, old, Park, race, racing, school, Sports