They have the same range of bikes as anywhere else. Road bikes, MTBs, BMXes etc etc
Yes, the bikes on the tour de France have brakes on each wheel.
No. They use regular road bikes and TT(time trial) bikes.
france
Fuji bikes offer seven types of bikes including road, specialty, mountain, urban, lifestyle, women, and kids. There are several bikes in each of these categories one can choose from.
Multi-geared, drop bar road bikes and TT (time trial) bikes.
They're the same size as regular drop bar road bikes.
Oh, plenty. You have the basic categories of road bikes, MTBs, and city bikes. But then there are all the sub-categories. Road bikes sorts into TT/triathlon bikes, cyclocross bikes and touring bikes. MTBs sort into cross-country, all mountain and Downhill bikes. Then there are the stunts and jumps bikes the BMXes, dirt and trial bikes. Then there are trikes, recumbent bikes and tandems. You have internal, or external gear, single-speeds and fixies....
Bikes, cars, ect.
Camagnolo don't make bikes, they make bike parts, like gears and brakes. Many Tour de France winners have won on Campagnolo-equipped bikes. There have been thirty winners on Campagnolo-equipped bikes. The most recent was in 2006, Oscar Pereiro won.
Yes, there are cars and bikes and pedestrians everywhere.
wine, textile, bread, bikes and grains
Mostly road bikes, but the race also contain one Time Trial section in which specific TT bikes are ridden.