Stronger, less expensive, and easier to replace than cassette hubs. ACS has set the standard for freewheels for almost 2 decades! Crossfire freewheels are removable with our unique 6-spline tool that fits all sizes. 3 pawls engage 30 steps (every 12 degrees). Fits 3/32" or 1/8" chains.

Available sizes:

• Smaller M30 Threads: 13T, 14T, 15T
• Standard Threads: 16T, 17T, 18T, 19T, 20T, 22T

Available colors: Gun metal or rust-resistant silver

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High-strength for high-torque riders. Chamfered plates for quiet engagement and center-punched pins for lateral stiffness. Includes 1/2 link connector. 106 links to fit BMX, Cruiser, Fixie, and other bikes. Learn More

High-strength for high-torque riders. Chamfered plates for quiet engagement and center-punched pins for lateral stiffness. Includes 1/2 link connector. 106 links to fit BMX, Cruiser, Fixie, and other bikes. Learn More

 BMX / Freestyle  Super light weight  Hollow pin technology  Bushingless construction for smooth transition  Anti chain drop technology  Special Dynamic Configuration – unsurpassable strength  Stretch-proof treatment for longer durability  Noise reducing design  Heavy duty reinforced tensile strength  Inner plate chamfering for expeditious articulating Learn More