the eno one is a trials freewheel ... and get better brakes if its rubbing...something low like and ody evo2 or the demo vulcans which i ran for 2 weeks and they were the best brakes ever...than i got trend and tossed em
i've not counted, but it is the smallest i can have
Okay, let me explain this to you before you make a real fool out of yourself. In bmx, you want a gear ratio of 2.8 to 1. Thus the standard bmx ratio would be 25-9, 28-10, 30-11, 33-12, 36-13, ect. If you want a 20tooth freewheel, you would have to run a ratio of about 55-20. To start off, the biggest sprocket's they make is 44tooth, so you wouldn't be able to run a standsard ratio. 44-20 would be REDICULOUSLY LIGHT. And you keep saying it's the smallest you can run, NO MATTER WHAT HUB YOU HAVE, their is no way your freewheel is bigger than 16teeth. And your saying it's the smallest you can have... you clearly are confused. So maybe you should go look up the difference between a freewheel, and a chainwheel, and come back here and make sure you are asking the right question, not making no sense at all.