Tour of Utah Countdown Week 9

In 1860s in France a new kind of two-wheeler with a mechanical drive was introduced - what was it called?

The ____________ should be oiled regularly to prevent rust and adjusted so that it is not too loose.

Always ride with the flow of traffic and stay on the _________ side of the road

How many bicycles are manufactured worldwide each year?

The _________ should be at a comfortable height and easily reachable with your hands.

The _________ should be at a comfortable height so that your feed reach the pedals easily.