The M8100 chain provides enhanced chain retention thanks to an extended portion of the inner plate. The new chain features quick-link assembly and SIL-TEC treatment for extended offroad durability.
Features

Proprietary design ensures smooth shifts and strength
Extended inner plate improves chain engagement and retention
DYNAMIC CHAIN ENGAGEMENT+
Compatible with 12-speed drivetrain
Easy connection (SM-CN910-12)
Non-reusable
Quick assembly tool QUICK-LINK connecting & removing pliers (TL-CN10)
QUICK-LINK connecting & removing pliers (TL-CN10)
Average Weight: 252g