ACS Crossfire Pro Freewheel

SPECS:
INTERNALS: CNC pawls with 2 steps for maximum grip, 60 steps for every 6 degrees, High engagement rate
USES: Freewheel for threaded hubs.
HUB FIT: 16T and higher fits on large side of flip flop hub.
CHAIN FIT:  3/32" recommended (1/8" will work as well)
TOOL: Must use ACS Crossfire freewheel tool

MATERIAL: Cold Forged chromoly, CNC precision machined

Weight:
16T: 5.53oz/157g
17T: 5.7oz/161g
18T: 5.9oz/167g