Thats just what I have in mind for our bike! We have used the ESGE Pletscher Double Kickstand and two problems have popped up, The first is you have to lift the bike to get it up on the stand, the second is that the threads have pulled out of the kick stand body. Loaded for touring the tandem is about 140 pounds.
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Bentbaggerlen
"When the spirits are low, when the day appears dark, when work becomes monotonous, when hope hardly seems worth having, just mount a bicycle and go out for a spin down the road, without thought on anything but the ride you are taking." - Arthur Conan Doyle