Feature

●【Easy to Install】The bicycle freewheel is easy to install and there is no need to adjust the transmission system before using it.It can also be used to replace the old or damaged parts.
●【Durable】The bike freewheel is made of high quality steel material.The strong anti-oxidation makes it hard to rust and not easy to deform,which can be used for a long time.
●【Unique Sprocket】 The sprocket combines a specially positioned shift ramp and tooth profile to improve chain control during shifting.
●【Compatibility】 Compatible with standard threaded bicycle rear hub. Suitable for MTB, BMX, E-bike, hybrid bike, fat bike, cruiser bike and so on.
●【Speed/Tooth Range/Color】 6-speed 14-28 teeth all silver 7-speed 13-28 teeth all silver 8-speed 13-28 teeth all silver 9-speed 13-32 teeth all silver 10-speed 11-36 teeth si+black


Description

If your chain is riding for too long, it is recommended not to replace the new cassette at will. Replacing a new flywheel will cause the teeth to jump and the chain to jump, which will affect normal riding. To solve this problem, you can replace the old flywheel and the old chain together, or just replace the freewheel and force it to run in for a period of time. The run-in time may be longer or shorter, depending on the wear of the chain.