Shimano's top-tier XTR HG chain for 12-speed mountain bike and e-bike drivetrains, with a SIL-TEC treated finish for smooth, quiet shifting and durability.

• Model: CN-M9100 (XTR)
• 12-speed rear, for 1x and 2x drivetrains
• 138 links
• SIL-TEC surface treatment for low friction
• Supplied with SM-CN910-12 quick link (not reusable)
• Suitable for MTB and E-bike