75mm Orangatang In-Heat 77a Blue Longboard Wheels - MuirSkate.com
You were right guys! The orangatang 77a urethane chunks automatically. All the wheels have cracks after 2 days of cruising... How can they sell such a poor material for that price? :
Orangatang Wheels NEW Blue 77a Longboard Wheels - Fat Free, Stimulus, 4 President, & In Heat - Flatspot Longboard Shop