Key features

• •¡¾Applicable to¡¿Bike Freewheel Parts,Reliable to use, applicable to mountain freewheel,not applicable to highway freewheel.Built to meet standard specification, strictly follow factory quality control.
• •¡¾Steel Material¡¿ycle Cassette Cog Constructed of high strength steel with hard chrome plating processing, sturdy, anti-, high performance of durability.Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life.
• •¡¾Excellent Performance¡¿ycle Freewheel,The inner thread is finished with high , which ensure close connection with the hub and smooth .
• •¡¾Feature¡¿Bike Freewheel Sprocket,Providing fast riding speed with less effort needed.Fluent turning movement without much noise.
• •¡¾Standard Specification¡¿11 Tooth Cassette Parts Conform to strict quality control standards, dependable to use.Manufactured according to the original specifications.