KMC Unisex – Erwachsene X9SL Ti-N X9 SL 9-Fach Kette

• Unique stretch-proof treatment, The durability has been effectively enhanced by reducing the attrition between inner plates and pin. As a result of this, chain life has been significantly improved
• 130 Links - pin length: 6.7 mm
• Added chamfering for smooth operation
• Compatibility: Bosch and other E-bike systems
• Non-directional design: assembly of this chain is independent of direction. It allows maximum compatibility
• Authenticated production awarded internationally & industry renowned
• Designed for use on mid-motor e-bikes, single speed, rohloff & other high end internal gear systems
• Triple x-durability, unmatched chain life - KMC guaranties your satisfaction
• Weight: 362 grams
• Eco-proteq (epT) anti-rust technology, surpasses 650 hours salt spray test

A strong chain designed speficially for E-Bikes and to be able to work efficiently under the stress and loads that E-bikes put on the drivetrain. EcoProteQ treatment doubles the rust resistance compared to the RustBuster treatment.

Benefits of the smoother coating are less noise, great performance, maximum rust resistance and great look, Triple X Durability, KMC guaranties your satisfaction!

EPT Coating

The environmentally friendly EcoProTeQ technology (EPT) from KMC protects chains against corrosion for twice as long as conventional rust protection, setting a new standard. Each component of every chain link is treated separately with EPT. This means a 100% coating that offers the lowest possible attack by water, salt, and air humidity.

Another characteristic of EPT: The very smooth surface gives chains excellent running qualities. Dirt buildup is minimised in the long term, which means that chain maintenance is significantly relieved.

• 1/2" x3/32"


• Pin Length: 5.65 mm


• 130 Links (362g) / 110 Link (306g)


• Colour: Dark Silver


• Hi-Performance


• Triple X-Durability


• Anti Rust/e-Bike


• Non Directional


• EcoProTeQ coated

Item Length: 107
Part Type: Bike Spares
Size: ‎130 Links
Type: Chain

Material: ‎EcoProteQ Coated Steel

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.