Reliable chrome-plated CrMo freewheel is made by Sturmey-Archer. It has a standard 4-prong release for removal. This Freewheel will fit most any BMX freewheel hub and the large side of Flip-flop hubs. This will work with 3/32" or 1/8" Chains.
Size: 18t
Threads: 1.37x24t
Color: Chrome
