ACS 4.1 Competition Single Speed Freewheel 18T

ACS 4.1 Competition Single Speed Freewheel 18T

Regular price $49.99 Sale

ACS threaded freewheels focused on durability for metric thread applications.

  • Cold forged for high-torque strength, and increased durability
  • Three-pawl design provides engagement every 12 degrees (30 steps total)
  • Nickel plated sprocket ring fits 1/8” and 3/32” chains
  • Fits metric M30 x 1mm hub threads
  • Removable with Crossfire 6-spline tool

    Specs: 

    • Color: Sliver
    • keyword search: Crossfire
    • Cassette Body Type: Threaded Metric 30 x 1mm
    • Chain Compatibility: 3/32"