I find it highly unlikely that Sirius's bike is meant to be that big. I believe that Sirius used an engorgio charm on the bike so that it wouldn't collapse under hagrid's weight. just a theory.Cmcwiki (talk) 18:29, July 8, 2012 (UTC)
I don't think that Sirius used an Engorgio Charm on the bike, considering it looks rather small compared to Hagrid, though I do agree he must have done something to it in order for it to handle Hagrid's weight. AlastorMoody (talk) 09:00, July 9, 2012 (UTC)
Out of universe
This is primarily an in-universe wiki, is it not? This article makes references to books and films. I think it should be re-written in an in-universe style.
18.104.22.168 14:53, June 12, 2013 (UTC)