FHAIN Configurator (not online)

High-End freewheel sprockets that continues to rotate freely once you stop pedalling, allowing you to coast.

Durable all-day fixed-gear sprocket on the one and high-End freewheel on the other side. Choose this option if you want to ride your bike as singlespeed and a fixed gear bike, by just changing the direction of the rear wheel.

Lightweight high quality CNC fixed-gear sprocket on the one and high-End freewheel on the other side. Choose this option if you want to ride your bike as singlespeed and a fixed gear bike, by just changing the direction of the rear wheel.

Durable all-day fixed-gear sprocket. You are not able to stop pedalling while your bike is moving. Allows you to brake with the legs and bodyweight.

Lightweight high quality CNC sprocket. You are not able to stop pedalling while your bike is moving. Allows you to brake with the legs and bodyweight.