How do I determine my chainring size on my bike?

I am going to try bmxing and I dont know much about it but I want to try I am 6 feet tall and I dont know what size bike I sh...

Is it possible to put a small chainring on a normal 3 peice crank or do I need a new crank

How do you call the chain ring but the small 1 I now there chainrings but the small 1 are called more diffrents plzz answer??

Are roller blade shoe sizes the same as regular shoe sizes or is it different and if its different can you give me what it wo...

Hi, I have been bmx'n for a while now but although im using a good frame and everything else, im still riding on a mongoose 3...

Hi im just getting into mountain biking and was wandering are there any good bikes for a 100-200 pounds. I heard the saracen ...

I saw a 20" bmx bike with the crank the size of a small drinking cup, what are thesse small cranks called and what brands are...

I am around 4 feet and somthing inches, I am 75 pounds. And if there is other things you might need to know tell me. And plea...

Im looking to buy a new PRO scooter cause i want to try scootering and idk how to figure out the size of handlebars

Next year I'll be a freshman at a class B school. [that refers to the size, but what exactly does it mean?] Also, how hard ...