The KMC Z7 is an affordable 1/2″ x 3/32″ chain that fits most 6, 7 and 8 speed derailleur systems and is also compatible with internal gear hubs. It has 116 links and comes with a KMC MissingLink.
This is the chain for everyday bikes: commuters, hybrids, kids bikes and entry-level mountain bikes. It is an inexpensive fix for a rusty or stretched chain.
Wide compatibility
Fits most 6, 7 and 8 speed derailleur systems and works with internal gear hubs.
Enhanced shifting
Z-bridge outer plates help the chain move between sprockets smoothly.
MissingLink included
Fit the chain without special tools using the supplied MissingLink.
Great value
A budget-friendly way to get an everyday bike running smoothly again.
Frequently Asked Questions
Can I use it on a bike with a hub gear?
Yes. KMC lists the Z7 as compatible with internal gear hubs.
What is the pin length?
7.3mm.
How many links?
116 links.
Item specs
- Brand: KMC
- Model: Z7
- Speed: 6, 7 and 8 speed, internal gear hubs
- Size: 1/2″ x 3/32″
- Length: 116 links
- Pin length: 7.3mm
- Colour: Grey/Brown
- Includes: KMC MissingLink


































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