6/7/8/9/10//11/12 Speed

New and old packaging are shipped randomly, please know it, thank you KMC X8 8-speed Chain The extremely durable X8 8-speed chain from KMC without directional dependency and half nickel plated for 6/7/8-speed derailleur systems. Features - X8 Connector Missing Link Hi-Performance For Shimano, Campagnolo and SRAM 9-speed derailleur systems Product features Use: MTB, Road Bike, Trekking Model: X8 Dimensions: 1/2" X 3/32" Switching steps: 6/7/8-speed Coating: Nickel Plated Directional design: No Connector: Missing Link Bolt length: 7.3mm Links: 114 Color silver/black Weight 324g (manufacturer information) Scope of delivery 1 KMC X8 inkl. Missing Link KMC X9 9-speed Chain The extremely durable X9 9-speed chain from KMC without directional dependency and half nickel plated for 9-speed derailleur systems. Features - X9 Connector Missing Link Non Directional Half Nickel Plated For Shimano, Campagnolo and SRAM 9-speed derailleur systems Product features Use: MTB, Road Bike, Trekking Model: X9 Dimensions: 1/2" X 11/128" Switching steps: 9-speed Directional design: No Connector: Missing Link Bolt length: 6.6mm Links: 116 Color silver/black Weight 288g (manufacturer information) KMC X10 10-Speed Chain The KMC X10-93 10-Speed Chain features a variety of performance-enhancing technologies and strengthening features, thus making this 10-speed chain a market leader. Durable 10-speed Chain Compared to other renowned chain brands, KMC X-series chains live longer - as proven in many road tests. Features: 1/2" x 11/128" 116 Links Pin length 5.88mm Shimano, SRAM and Campagnolo compatible (Including all 10-speed MTB systems) Half nickel plated Non-directional High-performance Extremely durable Technologies: Non-Directional Design: Assembly of this chain is independent of direction. It allows maximum compatibility on MTB or race bikes: this chain fits all. Enhanced Durability: With unique SP (stretch-proof) treatment, the durability has been effectively enhanced by reducing the attrition between inner plates and pin. As a result, chain life has been significantly prolonged. Pin Power: The unique KMC "Bulls-Eye" pin mushrooming technique provides 200kgf of average pin power for unsurpassed side plate retention. X-Bridge: This is on the outer plate, configured with precisely articulated angles for quicker and smoother gear shifting and quieter riding. Lightweight shorter length pins combine with high-grade materials to reduce weight. Tensile strength safety is assured with a minimum 1020kgf above ISO standards. Tensile Strength: Safety, performance and peace of mind are assured, with minimum of 1020kgf above ISO standard. XSP Treatment: Special proprietary XSP treatment is applied to both high alloy pins and plates to reduce the friction, thus, to enhance the chain life. Lower Bridge: This lower bridge hastens the down gear shifting and yet mitigates the engaging impact between sprocket and chain. Upper Bridge: The upper bridge forms a slant vault parallel to the tip of tooth movement. This vault shape makes the tooth and the chain engage much more precisely Specs Colour: Silver - Grey Option: 116 Links KMC X11 11-Speed Chain KMC's 11-Speed chain is a high-performing and extremely durable 116 link chain. The X-Bridge technology is specially designed to enable fast, smooth and precise shifts thanks to the half-nickel played outer plates. KMC's X11 11-Speed chain is compatible with all 11-Speed road and MTB systems. Durable 11-Speed Chain Compared to other renowned chain brands, KMC X-series chains live longer - as proven in many road tests. Features: Dimensions: 1/2" x 11/128" Pin Length: 5.65mm Half-nickel plated Extremely durable 116 links Weight: 278g Specs Colour: Silver - Black, Silver Option: 116 Links Speed: 11 Speed KMC X12 Silver The X12 Silver 12-speed chain exhibits KMC's ability to design a value conscious component that retains many of the technological advances of their top-tier chains. Each outer plate features KMC’s X-Bridge technology, a special plate design that aids in smooth, fast, and precise shifting. Both inner and outer plates feature chamfered edges which improve both shift performance and chain articulation. Beyond performance features, KMC’s mushroomed riveting technology increases pin strength resulting in a stronger chain. The X12 Silver also features a nickel plated finish which boosts both wear and corrosion resistance. With an actual weight of a very respectable 271 grams (Uncut/126 links and Missinglink connector), the value priced X12 Silver's weight is on par with many other manufacturers higher end 12-speed chains. An impressive balance of performance, weight, strength, and value, undoubtedly places the KMC X12 Silver as one of the top aftermarket chain options for SRAM and Campagnolo 12-speed drivetrains. The KMC X12 Silver is silver in color, includes a missinglink connector, and is compatible with SRAM and Campagnolo 12-speed drivetrains. PRODUCT SPECIFICATIONS Features - X12 Connector Missing Link Hi-Performance For Campagnolo and SRAM 12-speed derailleur systems Product features Use: MTB, Road Bike, Trekking Model: X12 Dimensions: 1/2" X 11/128" Switching steps: 12-spee Directional design: No Connector: Missing Link Bolt length: 5.2mm Links: 126 Color: Silver