These are made in U.S.A., and their quality puts all others to shame. Most singlespeed freewheels have a 20 tooth ratchet, with only two pawls to take the load. White Industries freewheels have a 36 tooth ratchet for minimum slack, and 4 pawls for reliability and durability.
Also feature O-ring seals to keep the innards clean even in nasty muck!
Sizes 16, 17, 18, 19 & 20 teeth.
1/2 x 3/32