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Specifications

  • Model: SM-UG51
  • Compatible speeds: 6, 7, 8-speed
  • Quantity: 1 link per card
  • Use: Single-use
  • Compatible chains: Shimano HG and UG 6, 7, 8-speed chains

FAQ

Can I reuse the SM-UG51 quick-link after removing it?

No. Shimano quick-links are designed for single use. Once opened, the link should be replaced to maintain a secure and reliable chain connection.

Does the SM-UG51 work with SRAM and KMC chains?

The SM-UG51 is a Shimano-spec quick-link designed for Shimano HG and UG chains. For SRAM and KMC chains, use the manufacturer-specified quick-link for guaranteed compatibility.

Do I need any tools to install the SM-UG51?

No tools are required. Route the chain and close the quick-link by hand, then apply pedaling pressure to seat the link securely.

Best For

Home mechanics and shop technicians working on 6, 7, or 8-speed Shimano drivetrains who want tool-free chain installation and easy removal for cleaning and maintenance.

Shimano SM-UG51 Quick-link For 6/7/8 Speed Chain - 1 Link Reviews:

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