Shimano CN-M8100 12v road and mountain bike chain 126 maillons with Quick Link fastener - ICNM8100126Q

The CN-M8100Shimano (part no. ICNM8100126Q) is a 12-speed Hyperglide+ chain designed for modern Shimano mountain bike and road bike drivetrains. Derived from the Deore XT M8100 groupsets and compatible with numerous 12-speed sets Shimano, it is supplied here in the ‘126 maillons ’ version with a Quick Link fastener for simple and secure fitting.

Thanks to Dynamic ’s Chain Engagement+ technology, it offers excellent chain retention, smoother gear changes and greater stability, even on rough terrain. Its SIL-TEC surface treatment reduces friction and improves the overall durability of the drivetrain.

Technical specifications

• Brand: Shimano
• Model: CN-M8100
• Part number: ICNM8100126Q
• Speeds: 12-speed
• Number of links: 126
• Type: Hyperglide+ chain
• Compatibility: Shimano -speed mountain bike and road bike drivetrains (Deore, XT, SLX, etc.)
• Connection: Quick Link (quick-release link)
• Technologies:
  • Hyperglide+
  • Dynamic Chain Engagement+
  • SIL-TEC treatment
• Average weight: approx. 252 g
• Use: XC mountain biking, trail, marathon, gravel, road 12v

Key features

• Very smooth gear changes even under load
• Excellent chain retention thanks to Hyperglide+
• Quick Link fastener included for easy fitting
• Good durability with SIL-TEC treatment
• Compatible with 12-speed mountain bikes and road bikes Shimano
• Quiet and smooth operation

Why choose the CN-M8100?

The CN-M8100 Shimano stands out for its perfect balance of performance, durability and precision. It is ideal for discerning cyclists seeking a quiet, reliable and high-performance drivetrain, whether for competition or intensive rides.

FAQ – Shimano CN-M8100 12-speed chain

Is this chain compatible with all 12-speed drivetrains?
Yes, it is primarily designed for 12-speed groupsets Shimano (Deore, SLX, XT, XTR), but can also be used with certain 12-speed drivetrains from other brands.

Can this chain be used on mountain bikes and road bikes?
Yes, it is versatile and suitable formountain biking, gravel riding and road cycling with 12-speed systems.

What is the benefit of Hyperglide+ technology?
It enables faster and smoother gear changes, even when pedalling under load, thereby improving comfort and performance.

Is the Quick Link reusable?
No, as recommended by Shimano, the quick link is generally single-use to ensure optimum safety.

Is the chain wear-resistant?
Yes, thanks to the SIL-TEC treatment, it offers excellent abrasion resistance and an extended service life.

Does the chain need to be lubricated before use?
It is pre-lubricated at the factory, but regular maintenance with a suitable lubricant is recommended to maintain its performance.

Conclusion

The Shimano CN-M8100 12-speed chain is a must-have for all cyclists looking for a smooth, reliable and durable drivetrain. With its original manufacturer’s quality and advanced technologies, it guarantees optimal performance on all terrains.