If you have a flip-flop BMX hub, you can put a 14T on the smaller diameter side of the hub. If you have a cassette hub, you can get as small as 11T.
Yes you can. It has 25x9 gearing. That means it has a cassette in the rear wheel. Eastern cassette's click very loud if you are into that sort of thing.
you would need a cassette. it would have to be 10 tooth
No. a 9T sprocket will only fit a cassette hub, and not freewheel hubs.
le cassette = the cassette / the tape / the cassette tape
Probably. Today BMXes can have either a freewheel hub or a cassette hub, but as long as you stay within the hub type you can move parts from one bike to another.
An audio cassette is a cassette containing audio data.
"Cassette" in English is spelt the same in French: cassette.
This is depending on the year of the cassette player and the type of cassette player. However even though you get the best cassette player you will still run into the problem of a cassette being eaten.
BMX
you spell it BMX
A cassette deck is a device used to play and record cassette tapes.