ACS Crossfire Single Speed Freewheel 18t x 3/32

Crossfire Durable cold forged CNC machined freeweheel

3 pawl ingagement for stronger hold with engagement every 12 degreees

New removal notch pattern allows for better frame clearance Freewheel Teeth: 18

Freewheel Thread: English Cassette Body Type: Threaded, Standard