20“ Magic pie on 120v / 30S lipo - 42mph!

Good times, but a little slower than i expected. After 10 miles of stop and go, the motor case only got up to 105F / 40C after this abuse. P.S. The cast aluminum rim does act like a heatsink, at an ambient temp of ~65 deg, the aluminum rim was 80-90F at the end of the test.