SHIMANO CN-M7100 12-Speed Chain – 126 Links

The SHIMANO CN-M7100 is a durable 12-speed HYPERGLIDE+ chain designed to provide smooth, precise shifting and reliable power transfer. Its specially shaped inner plates improve engagement with the chainring and help keep the chain securely in place, particularly when riding over uneven terrain.

The chain features SHIMANO SIL-TEC surface treatment, which reduces friction and improves resistance to wear and contamination. Its reinforced construction makes it suitable for both conventional bicycles and compatible e-bike drivetrains.

Supplied with 126 links, the chain can be shortened to match the required drivetrain configuration. The included SM-CN910-12 QUICK-LINK provides a secure and convenient connection without using a traditional joining pin.

Key Features

• Designed for compatible SHIMANO 12-speed drivetrains
• HYPERGLIDE+ technology for fast and smooth shifting
• Extended inner plates improve chain engagement and retention
• SIL-TEC treatment reduces friction and increases durability
• Suitable for conventional bikes and compatible e-bike systems
• 126 links allow adjustment to the required chain length
• Includes SHIMANO SM-CN910-12 QUICK-LINK
• Directional chain design for optimal shifting performance

Specifications

• Manufacturer: SHIMANO
• Model: CN-M7100
• Series: SLX M7100
• Product type: bicycle chain
• Drivetrain compatibility: SHIMANO HG 12-speed
• Number of links: 126
• Connection type: QUICK-LINK
• Included connector: SM-CN910-12
• Technology: HYPERGLIDE+, SIL-TEC, Dynamic Chain Engagement+
• E-bike compatible: Yes
• Colour: Silver
• Package contents: 1 chain and 1 QUICK-LINK

Important Compatibility Information

This chain is intended for compatible SHIMANO 12-speed HYPERGLIDE+ drivetrains. It is not automatically compatible with every 12-speed drivetrain from other manufacturers.

The CN-M7100 has a directional design and must be installed in the correct orientation. Chain length should be adjusted according to the bicycle manufacturer’s instructions. The included QUICK-LINK is designed for single use and should be replaced after opening.