ACS threaded freewheels that are focused on durability for metric thread applications.

• Nickel plated sprocket ring fits 1/8 and 3/32 chains
• Cold forged for high-torque strength, and increased durability
• Three-pawl design provides engagement every 12 degrees (30 steps total)
• Fits metric M30 x 1mm hub threads
• Removable with Crossfire 6-spline tool
• Color: Silver
• Cassette Body Type: Threaded Metric 30 x 1mm
• keyword search: Crossfire
• Weight: 113.4
• Freewheel Teeth: 15