I really enjoy my Halfbike, a fun & challenging way to exercise and get around. My main issue is that I must constantly be conscious of my foot placement on the pedals. My heels get scrubbed, and sometimes sucked under the back wheels. I wear a mens size 12 US shoe. If I pedal where I'm most comfortable this happens, which is disappointing. I must always pedal in slight awkwardness because I don't want the heels of my shoes to get sucked under the rear wheels and cause an accident or shoe damage. Overall, great design and I'm happy!
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