Shimano Dura Ace CN-HG901 11 Speed Q/Link Chain RGroup_97334FDD8B0CA8D931CE18BE5A8F5197642303B4 It features a reinforced chain

It features a reinforced chain plate to prevent chain cuts

such as brackets

the set also includes plastic lugs for installation on concrete or brick surfaces

Made from water-repellent material

making it a versatile addition to any bike setup

Shimano Dura Ace CN-HG901 11 Speed Q/Link Chain RGroup_97334FDD8B0CA8D931CE18BE5A8F5197642303B4 It features a reinforced chainThe Shimano CN HG901 Sil Tec chain is designed for 11 speed drivetrains on road and MTB bikes. It features a low friction surface treatment, SIL TEC, and a PTFE (Teflon) coating to enhance durability and ensure smooth shifting. The chain is constructed with a HG X11 special asymmetric plate design specifically for 11 speed systems.