The KMC Z50 chain is the most affordable chain for a 6 or 7 speed bicycle. With a 1/2 x 3/32 sizing, it will mount to any bicycle that has six or seven cogs on the rear cluster and shift very well. If you are looking for a replacement for an inexpensive bicycle or a very old English racer, this is the way to go.

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Features:

1/2" x3/32"

Dark Silver/Brown

6 & 7 speed

For: Road, Cyclocross, City bikes

UPC: 766759950064
Manufacturer Part Number: z50