The frame
15lbs and up! It depends upon what the bike is made of. The department store bmx bikes are the heaviest more in the 25lb+ range. If your looking to actually race bmx. A retail bmx is not a good choice. They also cannot handle the track conditions and are very heavy!
The BMX bike stems are used just like any other bike stems for most any brand. The stems hold together the base of the bike and the steering part or the handlebars.
you can find a BMX bike in halfords
The bmx thruster rampage bike is a exellent bike
One can buy a custom BMX bike in Las Vegas from a few stores. One can get a BMX custom made from 'Just BMX', 'Bolder BMX', 'Bike World' and 'Vegas Bike Store'.
When choosing BMX bike parts, important factors to consider include the material of the part, its compatibility with your bike frame, the intended use of the part, and the reputation of the brand. It's also important to consider your budget and the level of performance you are looking for in the part.
BB usually stands for Bottom Bracket, the part which holds the cranks/pedals to the bike
No, a BMX bike's serial number does not uniquely identify it as a BMX bike. Serial numbers are used for tracking purposes and do not indicate the type of bike.
A hyper is better
no but you can get a dirt bike or a cruiser bike or a speed bike but i havnt seen a bmx bike yet.
The type of bike that is mostly used form BMX riding are the purpose-built BMX bikes.
A street bike is a type of BMX bike, so your question can't be answered.