Video of feet up stopping, copy of BHS requirements and have fun wasting the popos day in court.
At most stop signs most riders wouldn't be able to concentrate on checking the road enough and balancing the stationary bike so I wouldn't recommend it as a practice but you do technically have a case and I, like the law is meant to, will give you the benefit of the doubt according to your description.
Great minds discuss ideas, average minds discuss events, small minds discuss people. --- Unknown sage
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