10-07-2012, 01:53 AM
I'm switching my daughter over to a Profile Elite freewheel. She is currently running a 20" fixed gear with chainring size 44T and rear cog Profile 16T. I understand that I will need a new rear hub and driver...
1. What else will I need?
2. How does changing over to a freewheel change the gear ratio? In other words, how do we know what size chain ring to use with the freewheel?
1. What else will I need?
2. How does changing over to a freewheel change the gear ratio? In other words, how do we know what size chain ring to use with the freewheel?