Any bicycle with more than one person simultaneously providing power. Includes trandems and other unusual variants.

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Why is a tandem harder to ride uphill than a single rider bike?

With equal power to weight ratio, why is a tandem bike harder to ride uphill? I have friends whose Cannondale tandem bike weighs the same as their single rider bikes combined. But they find it easier ...
5
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2answers
861 views

Can I carry my tandem on a bumper carrier?

I would sometimes like to transport my tandem by car, and it would be convenient to use one of those "strap-on" bumper carriers. Is it feasible to use this type of carrier?