As the title says... let's document with photos and any info you might be able to add about manufacturer and era.
I've got nothing. This is up to you guys. From motomag to spin, race to freestyle... everything. Let's focus primarily on old school and mid, but with the Skyway re-issues, information on how to differentiate old from new easily at a glance would be welcome.
Anecdotes are welcome too. Why you love 'em, why you hate 'em. Pics of bikes with mags...Whatever.