Originally Posted by
Giorgi
All freewheels have pawls in them. They don't work otherwise. The clicking or buzzing sound you hear when you coast are the pawls hitting the tops of the teeth in the freewheel body.
And you might want to look again. As of 3/18/12, the freewheel is $12. Do a Google search and you'll find lots of 7 speed freewheels for around $9