Shimano XT / Ultegra CN-M8100 12-Speed Chain

The Shimano XT CN-M8100 chain is the most advanced chain option for any cyclist using a 12-speed drivetrain and demanding top performance. Although this chain is primarily part of the XT mountain bike group, its technical specification is broadly compatible and its robustness is appreciated by both MTB riders and some road cyclists (Ultegra R8100 series). This chain is the core of the revolutionary Hyperglide+ system, ensuring unparalleled fast and smooth shifting in both directions, even under the heaviest loads.

The lifespan and durability of the CN-M8100 are exceptional thanks to the superior SIL-TEC surface treatment. SIL-TEC is an ultra-low friction coating applied to the inner plates and rollers. This technology minimizes wear, reduces friction and noise levels, significantly extending the life of the 12-speed chain and providing consistent, reliable performance. This makes the XT chain a cost-effective investment for both aggressive off-road use and intensive road training.

Standard supplied with 126 links, the M8100 chain is ready for installation on most modern bikes. For convenience, this Shimano XT chain comes with the Quick Link (SM-CN910-12), making assembly and disassembly quick and easy. It is essential to install the chain in the correct direction of rotation, as its asymmetrical and directional design is crucial for optimal Hyperglide+ performance.