Fast forward to 8:00 to see his attempt recorded on a GoPro. Curt Reimer builds a 1935 Austin 7 single seater CycleKart and sets the Corona Speed Challenge record of 81 MPH! #worldrecord #worldsfastest #cyclecart #cyclekart #racing #speed #tulsa #coronaspeedchallenge #oklahoma #tulsaracing #corona #speed #midwestracing #worldsfastestspeed #quicktime #oklahomaracing #carting #fastcart#worldsfastestcart #gopro #goprohero