Cassettes/Freewheels

FW SINGLE ACS FAT 16T BLK-3/16

- Durable CrMo construction with 4-pawl internal engagement system - Fits left-hand (LH) threaded hubs only (allows mounting drivetrain on left side of bike for grinding on the right side) - Maintain with petroleum based lubricant (no wax/Teflon)

ACS Main Drive Freewheel 16t 1/8" Silver