It will make you fitter. The 13kg won't make you fitter though, just the 'riding a bike' bit.
Surely riding a bike with smaller wheels means more work over same distance so regardless of weight that would be a benefit?
Tell that to any Moulton owner.
:0
#badscience
@goonz started
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It will make you fitter. The 13kg won't make you fitter though, just the 'riding a bike' bit.