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

Cassette Body Type	Threaded Metric 30 x 1mm
Color	Silver
Weight	113.4
keyword search	Crossfire
Teeth Count	15T