Snafu. They make medal pedals that are very light weight and have changeble spikes
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.
BB usually stands for Bottom Bracket, the part which holds the cranks/pedals to the bike
It is not recommended, your feet can slip off the pedals and you can get hurt.
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.
shimano dxr is the best for bmx racing
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 main parts are: frame fork wheels (handle)bars saddle seat post cranks pedals
www.danscomp.com is the best bmx website
Corey Milne Is the best ever known freestyle Bmx Rider in the World
The only thing I can think of that would make a sound on a regular BMX would be the ticking from the pawls in the freewheel/freehub mechanism - the one way clutch that allows you to keep the pedals still while rolling forward.