I have Suntour GPX hubs on my old Centurion. The old freewheel is making all kinds of noise and needs to be replaced. It takes a standard Suntour four prong tool to remove. I noticed Nashbar sells a 7spd freewheel for $20, and is SIS compatible. Anyone know if that 13-24 freewheel would work?
'''96 Litespeed Catalyst, '05 Litespeed Firenze, '06 Litespeed Tuscany, '12 Surly Pacer, All are 3x8,9 or 10. It is hilly around here!
The Nashbar freewheel will certainly fit the hub threads. However, you will need a different freewheel remover for it. These freewheels are made by Sunrace (not Sun Tour) and use a splined Shimano freewheel remover. In fact, I've read that they are a somewhat loose fit for the Shimano remover and should really be serviced with a similar but slightly larger Sunrace remover.