BMX pedals can be purchased at a variety of different websites. Some places that you may want to visit include: Amazon, Halfords, Vital BMX and Dans Comp.
Shadow ravenger conspiracy only £17.99
A crank (or a crankset) is the thing that sits in the middle of the bicycle, has the chain on it and have the pedals attached to it.
shimano dxr is the best for bmx racing
It is not recommended, your feet can slip off the pedals and you can get hurt.
BB usually stands for Bottom Bracket, the part which holds the cranks/pedals to the bike
Haros are the best and damondbacks with small cogs are the best BMX in the world.
You can connect any pedals of any brand. Its best if you seperate single pedals away from multi pedals.
The only thing on a BMX regularly called a spindle would be the crank axle. Although I suppose one could use spindle for the pedals and the wheel axles as well.
you can buy a bmx frame, bmx parts and bmx wheels and bars from most online bmx shops.
www.danscomp.com is the best bmx website
in my opinion, Perry Kramer is the best bmx racer, he is dead, he also made one of the best bmx bikes ever, the "PK Ripper", google it