KMC Z7 Chain - 7-Speed 1/2" x 3/32" Gray/Brown Bulk 500 Foot Roll

A high-quality affordable chain that's compatible with 7-speed cassettes and freewheels the KMC Z7 chain features chamfered plates for smooth and quiet shifting.

Ramps feature inner and outer chamfering designed to engage with your chain rings and cassettes quickly and provide smooth shifting

Extra strength high-pin-power allows riders to get more miles with these chains

Nickel plating makes the steel resistant to corrosion increases its hardness and toughness and is very effective as a rust protection

1/2" x 3/32" link size