ACS Main Drive 18t BMX Freewheel - 1/8" - Chrome 14t This is one (1) 20"

This is one (1) 20" x 3

Sidewall: Machined

or if you come down on the seat hard

Spindle: 9/16" cromoly

Note: We ship tons of tires and we do ship them folded in a figure 8 unless a request is made to have them shipped flat

ACS Main Drive 18t BMX Freewheel - 1/8" - Chrome 14t This is one (1) 20"The ACS Main Drive Freewheel is constructed of steel and has a durable 2 paw design. This freewheel will fit most any BMX freewheel hub and the large side of flip flop BMX hubs. This will work with 1 8" chains only. Size: 18t Color: Chrome *This is our most economical freewheel model. This part is not a high performance or show quality part. It is a basic repair part.