How choose a sprocket setup for my motocross bikes?

Magnificint or magician

is there anyone who lives near or in aptos who would like to give me a bike that they dont need? I really need any bike,even ...

At the moment it is silver, whith black handlebars. Im not spraying them

hi anyone know what kind of major mods you can make to a bike?!?!?!?!?!?!?!?!?!?!

For homework I've got to write about why platinum would make a good bike frame..

okay so I'm thinking of getting a gasoline engine for my push bike and I don't know if it's street legal please help

how do I know what speed to change my bike to when I start going uphill, downhill, flat, or anywhere else?

Lets pretend, you have taken lessons of some sort, for so many years. Like ballet, or boxing or something...& you fall in lov...

How old were you when you leraned how to rde a bike? I must've been 4 or 5. Yuppp. My fist bike was a pink brabie bike!!! Ew...

(ex. Dominicano, mexicano, paraguayan,...you don't have to explain why if you don't want to)