KMC Z7 6-8 Speed Bicycle Chains

The KMC Z7 is a 7-speed bicycle chain designed for use with 7-speed cassettes and freewheels, featuring chamfered plates to support smooth and quiet shifting.

Best for

• 7-speed MTB drivetrains.
• 7-speed road bike drivetrains.
• 7-speed gravel bike drivetrains.
• 7-speed cyclocross drivetrains.
• Bikes using Shimano, SRAM, or Campagnolo 7-speed systems.

Not ideal for

• Drivetrains with more than 7 speeds.
• Drivetrains that require a chain designed for a different chain width.
• Bikes using drivetrain systems outside the listed Shimano, SRAM, or Campagnolo compatibility.

What this product does

The KMC Z7 transfers pedaling power from the front chainring to the rear cassette or freewheel. Its chamfered plates are designed to help the chain move smoothly between gears while reducing shifting noise.

Compatibility

• Speed: 7-speed.
• Rear drivetrain: 7-speed cassettes and freewheels.
• Drivetrain brands: Shimano, SRAM, and Campagnolo.
• Bicycle types: MTB, Road, Gravel, and Cyclocross.
• Chain size: 1/2" x 3/32".

Benefits

• Smooth shifting: Chamfered plates help the chain transition between gears smoothly.
• Reduced shifting noise: The chain design supports quieter gear changes.
• Broad compatibility: Designed for Shimano, SRAM, and Campagnolo 7-speed systems.
• Versatile use: Suitable for MTB, road, gravel, and cyclocross bicycles.

Technical specs

• Model: KMC Z7
• Speed: 7-speed
• Size: 1/2" x 3/32"
• Length: 116 links
• Weight: 325 g
• Compatible drivetrain brands: Shimano, SRAM, Campagnolo
• Compatible rear systems: 7-speed cassette and freewheel
• Compatible bicycle types: MTB, Road, Gravel, Cyclocross
• Chain plate design: Chamfered plates