
I was saving a special one for the 250 mark and the '37 Joe Petrali 61" Knucklehead Daytona record breaker is most definitely that. Probably my favorite bike of all time now that I really think about it. Joe pushed it to a two-way average of 136.183 on the sand - but without the tail section which was thought to have been aerodynamically unstable at the time, but in all reality the instability was probably due to it's heavy weight - being made of sheet metal, led and rivets the tail weighed over 40 pounds!














































