Order ACS Maindrive BMX Freewheel
This ACS Maindrive BMX Freewheelthreads on to a threaded BMX rear hub. Fits best with a 1/8″ BMX chain. 3/32″ chain will not fit this freewheel. You need a tool to remove it, but it does not require a tool to install.
ACS Main Drive freewheels, chrome 1/8″ in a variety of different sizes.
- English threads, 1.37″ x 24tpi
Freewheel Teeth: 16 teeth amd others
Freewheel Thread: English
Cassette Body Type: Threaded Standard
Chain Compatibility: 1/2″ x 1/8″
Intended Use: BMX
Wght/Dims: .4 lbs. 2.75 x 2.75 x .75