Shimano XT/Ultegra 12-Speed Silver Chain, 138 Links

Often, cassettes and derailleurs tend to receive the bulk of the credit. However, when Shimano introduced its innovative 12-speed groupset, the standout 11-51t cassette and the impressive rear derailleur were the primary focus, while the chain was largely overlooked by most observers. We're here to sing the praises of Shimano's new XT CN-M8100 Chain, as without this remarkable component, we simply wouldn't be able to harness the full potential of the new system.

Shimano's new CN-M8100 chain features their Dynamic Chain Engagement Technology, or DCE+ for short. This technology incorporates an extended inner link plate that seamlessly integrates with Shimano's cutting-edge chainring tooth profiles. The result is enhanced chain retention, as well as smoother and quieter pedaling performance than ever before. The new design effectively reduces the natural vibrations typically caused by the inner and outer chain plates interfacing with the chainring, all while providing stronger contact between the two components. Consequently, riders can expect fewer dropped chains and a whisper-quiet ride, even when putting down significant power.

While the chain's profile has undergone a complete transformation, one aspect that thankfully remains unchanged is Shimano's renowned SIL-TEC treatment. This anti-friction coating allows the chain plates to pivot freely around the derailleur pulleys, cogs, and chainrings, resulting in a remarkably smooth and efficient ride feel.

The new XT CN-M8100 Chain is constructed using a combination of zinc-alloy, steel, and the SIL-TEC coating. It features 138 links and is designed to be compatible with Shimano's XT 8100 series components. The uncut chain weighs in at a claimed 8.9oz (252g), making it a lightweight and robust solution for performance-oriented cyclists.

In conclusion, while cassettes and derailleurs may often take center stage, Shimano's new XT CN-M8100 Chain proves that the unsung hero of any drivetrain can make a significant difference in overall performance and ride quality. By incorporating their innovative DCE+ technology and maintaining the trusty SIL-TEC treatment, Shimano has elevated the humble chain to a level of importance that deserves just as much recognition as the other high-profile components in their 12-speed groupset.

product information: