KMC e12 12-Speed E-Bike Chain

Heavy-duty 12-speed chain engineered for e-bikes, delivering enhanced strength, reliable shifting and durability under high motor-assisted loads.

What Is It?

The KMC e12 is a purpose-built 12-speed chain designed to handle the increased forces generated by electric bike motors, particularly mid-drive systems. Its reinforced pin construction and Double X-Bridge plate design support dependable power transfer and smooth gear changes during demanding rides.

Key Features

• E-bike specific design: Developed to handle the higher loads of motor-assisted cycling.

• Reinforced pins: Provides increased connection strength under heavy pedalling forces.

• Triple X-Durability: Designed for enhanced durability and long service life.

• Double X-Bridge design: Supports smooth and precise shifting.

• High torsional strength: Helps the chain withstand demanding drivetrain loads.

• Non-directional design: Allows straightforward installation.

• MissingLink connector included: Makes chain fitting and removal convenient.

• Multiple finishes: Available in different finishes depending on the variant.

   

Specifications

Benefits

• Handles the additional drivetrain stress associated with e-bike motors.

• Supports reliable shifting under demanding riding conditions.

• Provides dependable power transfer on climbs and technical trails.

• Offers a durable option for regular e-bike use.

• Simplifies routine chain installation and replacement.

Best Suited For

• 12-speed electric mountain bikes.

• E-bikes with compatible mid-drive motors.

• Riders who regularly tackle steep climbs and demanding terrain.

• Cyclists looking for a reinforced replacement chain for an e-bike drivetrain.