these wheels sound interesting. at least the folks at kontrol where able to add two fresh approaches to wheels: still 100% made in usa and eco-friendliness, which means nothing without certificates. still there is some goodwill compared to the staleness of the competition.
“All our wheels are 100% USA made, and with almost zero waste Kontrol wheels are the most Eco Friendly skateboard wheels in the world.”
because urethane can’t be very eco-friendly they seem to argue with less waste and higher efficiency.