Assembly Instruction BMX
Bmx assembly instruction online at Oldschoolbmx
your bmx bike will be delivery 90% pre-installed. This means you only have to install handlebar, seat, pedals and your frontwheel. some companies like stereo bikes or wethepeople include bmx pegs, you will also find the instruction how to install them on your bmx bike in the following assembly instruction for your bmx bike !
The correct gear ratio with the gear ratio chart
here you find a very good helper if you want to change your gearing. It could be that you already have a big chainwheel on your bmx bike and now you want to change on the standard 25/9 gearing. Check out the teeth you running at front and rear and check the number.