Retro Grouch post of the day ! multispeed bmx 's and 3 speed freewheels , continued. geared BMX bikes - BMX Society community forums Here ` a 3 speed freewheel ( similar design ) on a BMX hub ( was a single-speed freewheel hub ) , in a BMX frame , with added rear derailer .
retro grouch post of the day multispeed bmx s and 3 speed freewheels continued geared bmx bikes bmx society community forums here a 3 speed freewheel similar design on a bmx hub was a single speed freewheel hub in a bmx frame with added rear derailer