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.
9-Speed Compatibility
Engineered for 9-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.
This KMC X9 chain is great for all 9 speed systems. The E-Series was developed with extra safety reserves for E-Bikes, but is also a perfect choice for classic bikes too. High performance 9 speed chain with long lasting 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.
1/2" X 11/128" Pin Length: 6.6 mm 122 Links Colour: Silver Hi-Performance Triple X-Durability E-Bike Non Directional Nickel Plated Mid-motor e-Bike 9-speed derailleur systems
Weight: 316g
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.
Letterbox‑Friendly Items
Any items that can be delivered through a standard letterbox will be sent via Royal Mail 24 for convenience.
Optional Special Delivery Upgrade
For urgent orders, you can upgrade to Royal Mail Special Delivery Guaranteed by 1pm.
This upgrade is available at checkout for orders placed before 2pm.
FAQ
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.
9-Speed Compatibility
Engineered for 9-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.