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KMC E10 E-Bike Chain 122L E-Bike

E-Bike Specific Engineering
Purpose-built for e-bikes with reinforced construction to handle the extreme torque and power delivery of electric motors up to high-performance systems.

122-Link Standard E-Bike Length
Optimized link count for most e-bike configurations including hardtail and standard full-suspension frames with typical chainstay lengths.

10-Speed Compatibility
Engineered for 10-speed e-bike drivetrains, delivering smooth shifting performance under high-torque pedal-assist conditions.

Enhanced Durability for High Mileage
Heavy-duty construction and premium materials ensure exceptional wear resistance for e-bike riders covering high mileage with frequent motor assistance.

Corrosion-Resistant Finish
Durable plating provides reliable protection against rust and the elements, maintaining performance through all-weather riding conditions.

Brand: KMC

Type: 10 Speed

Availability: In stock Out of stock

Delivery: 2-3 working days

Product variants

Regular price: £28.89
Sale price: £28.89
Regular price
Unit price: per

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Description

E10 E-Bike Chain 122L

10x E-Bike chain specially designed for middle engine driven e-bikes such as Bosch, Panasonic and AEG, these chains have higher torsion resistance to cope with ruthless shifting and hi-torques. The KMC E-series chains for derailleur and hub gears are extremely resilient and offer an unrivaled service life.

Silver Nickel-Plated Coating

Nickel is an alloying metal primarily used for refining steel. With corrosion resistance, enhanced hardness, and proves highly effective as rust protection.

Features:

1/2 X 11/128 - 122 Links
Pin length: 5.88mm
Compatible with: Any 10-speed derailleur system
Developed for Mid-motor E-Bikes
Non-Directional
Triple X-Durability
Hi-Pin Power
Hi-Torsion resistance

Shipping & Returns

Our Promise

All orders are carefully prepared and dispatched within 1-2 business days. Once your package is on its way, you will receive a confirmation email with a tracking number so you can follow its journey.

Same‑Day Dispatch

Orders placed before 2pm are dispatched the same day via Royal Mail Tracked 24.

If there are any stock issues, we will contact you by phone or email to update you and reorganise delivery.

Shipping Costs

• Orders over £50 qualify for free shipping.

• Orders under £50 have a flat delivery fee of £3.00.

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This upgrade is available at checkout for orders placed before 2pm.

FAQ

Q: Is this chain specifically designed for e-bikes?
A: Yes, the KMC E10 is purpose-built for e-bikes with reinforced construction to handle the high torque from electric motors and the demands of pedal-assist riding.

Q: Will 122 links fit my e-bike?
A: The 122-link length is designed for most standard e-bike configurations including hardtail and typical full-suspension frames. You can remove excess links to fit your specific setup if needed.

Q: What's the difference between this and the E10 EPT version?
A: The main difference is the coating - the EPT version features advanced Electro Plating Technology for superior anti-rust protection, while this version offers standard corrosion resistance at a more accessible price point.

Q: How often should I replace my e-bike chain?
A: E-bike chains wear faster due to higher torque loads. Check regularly with a chain checker tool and replace when wear reaches 0.75% for 10-speed systems. Depending on usage, e-bike chains may need replacement every 1,500-3,000 miles.

Q: Can I use this chain on a regular (non-electric) bike?
A: While you can use it on a standard 10-speed bike, this chain is engineered and priced for e-bike applications. A standard 10-speed chain would be more cost-effective for non-electric bikes.