Today I put Super73's range claims to the test. I realize that going uphill burns more juice and that I'll also be using full power but I wanted to run a real world test. If I bought this thing I'd be on full power all the time so why not? They say it has a range of 4070 miles so I rode it out 20mi and turned around... You think it worked? The Super73R, available at Spirit Of 1876.