Friday, August 22, 2014

AMA Rule Book - 3.16 Tires - Sec d.

Kenny Coolbeth knows what he wants in a front tire and knows the rule book inside out. Here he rasps the front tire to work best on the tricky Grays Harbor Half Mile.You can't hand cut the tread and you can't use a power grinder so these Pro racers become artists with a bondo cheese grater.