The KMC Z51 Rustbuster Chain is a basic, affordable replacement chain for use on 6, 7, and 8-speed bikes. Includes KMC Missing Link II.
Before You Order
Verify part number CH5003 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify CH5003 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.
