How do you remove a bike freewheel without special tools?
The quickest and easiest way to remove a freewheel without a freewheel tool. Place the bulk of the freewheel in the vice and clamp it extremely hard until you begin to crush it enough to bind the guts all up. Then turn it counterclockwise.
How do I know if my free hub needs replacing?
Check the freehub for wear to see if it needs replacing or just cleaning and relubing. To do this, firmly grab the splined body and give it a wiggle. If it moves more than a couple of millimetres side to side, replace it.
Can you convert freewheel to cassette?
You cannot convert a freewheel hub to cassette. You need a new rear hub. What he said. You’ll have to either get a whole new rear wheel or buy a rear hub and spokes and have them re-laced to your current rim.
Why is my freewheel slipping?
Freewheel skipping is a very common occurrence when the temperature drops below -25c. Just bring it inside for a few minutes and you will be able to catch a cog on the freewheel or whatever it needs to catch inside. Once pedaling never let up on the pressure of each stroke.