ACS Paws Single Freewheel Crossfire 18t X 3/32

Cold forged Chromoly construction for high-torque strength, and increased durability

Three-pawl design provides engagement every 12 degrees (30 steps total)

ED black center ring with a Nickel plated sprocket ring

Removable with standard 4-prong tool

Cassette Body Type: Threaded Standard 1.37" x 24tpi

Chain Compatibility: 3/32" & 1/2" x 1/8"