Yes! Otherwise someones bike could be really fast and the others really slow, so they all have to have the same bike!
yes but it depends on what Olympics is it though
Yes, cars and bikes are exactly the same thing. No difference at all.
Yes, BMX bikes were used in the 2008 Beijing Olympic and is going to be used in the 2012 London Olympic.
No, not all bicycle chains are the same in terms of compatibility with different types of bikes. Different bikes may require different types of chains based on factors such as the number of gears and the brand of the bike. It is important to choose a chain that is compatible with your specific bike model.
Gear orientation is the same on all stock bikes, all over the world.
Another vague question. Most road bikes have a wheel size of 28" / 622 mm / 700C.(these are all different names for the same size) Older bikes can have 27" / 630 mm wheels.
They have the same range of bikes as anywhere else. Road bikes, MTBs, BMXes etc etc
No. Skateboards and inline skates all have cartridge bearings, while a lot of bikes have cup & cone bearings. For those bikes that do have cartridge bearings, their axles are thicker than skateboards/skates.
Basically the same as road bikes, but with thicker tubes and bigger welds.
Made for Bikesdirect.com. Nearly all bikes are made in the same Chinese factories.
Basically the same as road bikes, but with thicker tubes and bigger welds.
a little bit, because you do the same things but not quite the same.