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Merlin Cycles£69.99Visit shop Wippermann Black/Gold Connex 12Sb Chain - 12 Speed - / / 12 Speed / 126 Links
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The Connex 12sB Chain is designed for performance-minded cyclists using 12-speed drivetrains who demand both longevity and aesthetic flair. Engineered in Germany, this chain delivers exceptionally smooth shifting and increased wear resistance thanks to its specialized inner link geometry, though riders must note it is not compatible with SRAM FlatTop systems. It is an ideal choice for those seeking a reliable, high-durability upgrade that includes a convenient, tool-free quick-release link for simplified maintenance.
| Model Part Number | CHCX12B26 |
|---|---|
| Brand | Wippermann |
Yes, it includes the reusable, tool-free Connex QR joining link.
No, the Connex 12sB is not compatible with SRAM FlatTop systems.
The chain comes with 126 links out of the box.
The Ultra-Black coating is highly durable and designed to resist corrosion, though natural wear on the contact surfaces will occur over time.
You need a chain tool to size the chain to the correct length, but you do not need one to join the ends thanks to the included QR link.
Verify that the Connex QR link is fully engaged and that you have not exceeded the derailleur's maximum wrap capacity by sizing the chain too short.
Check your rear derailleur hanger alignment and ensure the chain is properly lubricated; the 12sB requires minimal but consistent maintenance.
Installing the 12sB is straightforward for anyone comfortable with standard bike maintenance. First, size the chain to your specific drivetrain needs using a chain tool, removing any excess links from the 126-link base. When joining the ends, slide the Connex QR link into the chain ends and pull them in opposite directions until the link locks into place.
Compatibility Note: This chain is compatible with Shimano, Campagnolo, and most other 12-speed setups. It is strictly incompatible with SRAM FlatTop chain systems; attempting to use it on a FlatTop drivetrain will result in poor shifting and potential damage.
Maintenance: To maintain the finish and wear resistance, wipe the chain down with a dry cloth after rides in wet conditions. Use a high-quality, dry-film lubricant for general riding to keep the internal rollers smooth without attracting excessive grit.
