Bike chain quick-release Shimano Quick-Link CN910-12 - ISMCN91012A

The Shimano Quick-Link CN910-12 is the ideal solution for quickly installing, replacing or repairing a Shimano 12-speed chain. Developed for the latest generation of Hyperglide+ transmissions, it guarantees a reliable, precise and secure connection while simplifying maintenance operations on your transmission.

Designed by Shimano to work perfectly with compatible 12-speed chains, this quick-release features SIL-TEC surface treatment to reduce friction, improve transmission smoothness and limit the build-up of impurities. Its Quick-Link system allows rapid assembly without traditional riveting, making it easy to fit in the workshop or for emergency repairs during a ride.

Compact and lightweight, it's also an essential part of any saddlebag or tool kit. Whether you ride a mountain bike, a gravel bike or a road bike equipped with a Shimano 12-speed transmission, the Quick-Link CN910-12 ensures a robust connection and performance in line with the demands of the Japanese brand.

Key features

• Reference Shimano: ISMCN91012A
• Quick-link for chains Shimano 12 speeds
• Quick-Link technology for easy assembly
• SIL-TEC surface treatment
• Reduced friction and wear
• Compatible with Hyperglide+ drivetrains
• Compact, easy-to-carry format
• Original part Shimano
• For road, gravel, MTB and VTTAE use, compatible with 12-speed Shimano.

Compatibility

The Shimano CN910-12 is compatible with the main Shimano 12-speed Hyperglide+ chains, including :

• CN-M9100 (XTR)
• CN-M8100 (XT)
• CN-M7100 (SLX)
• CN-M6100 (Deore)

FAQ

Is this quick-release compatible with all 12-speed chains?

No. It is specifically designed for Shimano 12-speed Hyperglide+ chains and is not suitable for older Shimano HG-X chains or other standard drivetrains.

Do I need a special tool to install it?

The Quick-Link system means that no special tools are required for installation. However, dedicated pliers can make removal easier.

Can the quick-link be reused?

Shimano we recommend single use to ensure optimum safety and performance after each removal.

Why keep a spare quick-release?

In the event of a chain breakage or disassembly during an outing, a quick-release allows you to carry out a rapid repair and get back on the road without difficulty.

Is SIL-TEC treatment a real advantage?

Yes, it helps reduce friction, improves pedalling smoothness and helps limit wear on the transmission.