A bicycle with seats, pedals and handlebars for two people, one after the other.
They are longer bikes where 2 people sit one behind the other.
Normally, two. There are usually only two seats on a tandem bike.
A tandem bicycle.
a tandem
Tandem bicycles are bike designed for more than one rider. Brands that offer tandem bikes are Co-Motion cycles, KHS Bicycles, Santana Tandems and Trek Bikes.
Bike rider, randonneur.
You're probably thinking of a tandem
The one who works the hardest.
Usually, yes. But a true tandem will have two sets of pedals as well. There are a few bikes that can have two seats w/o having two pedals, these are usually considered cargo bikes instead.
A tandem bike has two seats, and two handle bars. The seats are NOT side by side, and the only the front steering wheel can turn. They make tandem bicycles for adults, but there are a lot of tandem bikes that are designed for an adult in front and a child in the back.
A tandem bicycle is a bike for two riders, one after the other, with a set of pedals for each. A 10-speed bike can be two different things. Either a bike with two chainrings by the pedals and five sprockets at the rear wheel, or if it's a newer bike, 10 sprockets at the rear.
2 if iits is an normal one
no