{"product_id":"shimano-11-speed-cn-hg901-chain-sil-tec-116-link-high-performance-road-mtb-chain","title":"SHIMANO 11-Speed CN-HG901 Chain — SIL-TEC 116-Link High-Performance Road \u0026 MTB Chain","description":"\u003cp\u003e\u003cstrong\u003eThe Shimano CN-HG901 is a SIL-TEC finished 11-speed chain built for high-performance road, mountain and e-bike drivetrains, offering low friction, corrosion resistance and precise engagement in a 116-link length.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a top-tier replacement or upgrade for Dura-Ace 9000 and XTR M9000 systems, the CN-HG901 uses Shimano's HG-X11 profile and SIL-TEC surface treatment to reduce wear and improve shifting consistency. Its asymmetric plate geometry and pressed-pin construction focus on secure link assembly, quieter operation and efficient power transfer across modern 11-speed cassettes and chainrings.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the CN-HG901 improve shifting and pedaling efficiency?\u003c\/h3\u003e\n\n\u003cp\u003eThe chain's asymmetric plate design aligns with 11-speed sprockets to enhance tooth engagement and decrease chain flutter during shifts. SIL-TEC coating lowers surface friction, so each pedal stroke requires slightly less energy while reducing heat and wear over time.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAsymmetric outer and inner plates for precise engagement with 11-speed cogs.\u003c\/li\u003e\n  \u003cli\u003eSIL-TEC treated surfaces reduce friction between links and sprockets.\u003c\/li\u003e\n  \u003cli\u003ePressed-pin assembly maintains link alignment for consistent shifting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this chain durable enough for off-road or e-bike use?\u003c\/h3\u003e\n\n\u003cp\u003eYes—the CN-HG901 is manufactured from hardened steel and finished with SIL-TEC to resist corrosion and wear in demanding conditions. The robust construction and reliable pin joining mean it withstands higher torque loads typical of mountain biking and many e-bike setups when paired with compatible drivetrains.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHardened steel construction for long-term durability.\u003c\/li\u003e\n  \u003cli\u003eSIL-TEC surface treatment improves corrosion resistance in varied conditions.\u003c\/li\u003e\n  \u003cli\u003ePressed-pin technology creates a strong, dependable link joint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about compatibility and installation?\u003c\/h3\u003e\n\n\u003cp\u003eThe CN-HG901 is optimized for 11-speed Shimano systems, including Dura-Ace 9000 and XTR M9000 drivetrains; confirm chain length for your bike and trim to the correct 116-link specification if required. Installation uses Shimano's proven joining method—either a quick-link rated for 11-speed or the pressed-pin technique—to ensure secure assembly and correct articulation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with Shimano 11-speed cassettes and chainrings (HG-X11 profile).\u003c\/li\u003e\n  \u003cli\u003eSupplied in 116 links; remove links as needed to match frame and drivetrain.\u003c\/li\u003e\n  \u003cli\u003eUse Shimano-recommended joining method or quick-link for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the finish affect maintenance and appearance?\u003c\/h3\u003e\n\n\u003cp\u003eThe SIL-TEC silver finish gives a clean, professional look while helping to repel contaminants and reduce the rate of corrosion. That finish also simplifies routine cleaning and lubrication because grime builds up more slowly on the treated surfaces than on untreated steel.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eModern silver tone complements many drivetrain colorways.\u003c\/li\u003e\n  \u003cli\u003eSIL-TEC coating reduces grime adhesion for easier cleaning.\u003c\/li\u003e\n  \u003cli\u003eMaintaining proper lubrication extends chain life and preserves low friction benefits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Riders who demand reliable, low-friction performance from an 11-speed chain—whether racing on the road, tackling technical mountain trails, or using e-bikes that require robust torque handling. If you run Shimano 11-speed components and want a chain engineered for smooth shifting, longer wear, and a refined finish, the CN-HG901 is engineered to meet those needs without needless extras.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the CN-HG901 compatible with all 11-speed Shimano drivetrains?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the CN-HG901 is designed for Shimano 11-speed systems like Dura-Ace 9000 and XTR M9000; confirm fitment with your cassette and chainring before installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use a quick-link to join this chain?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can use a Shimano-rated 11-speed quick-link or the supplied pressed-pin method; follow manufacturer instructions for secure joining.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SHIMANO","offers":[{"title":"Default Title","offer_id":59359429656924,"sku":"B017SOHPBC","price":73.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1059\/5604\/9244\/files\/shimano-cn-hg901-front-packaging.jpg?v=1791197862","url":"https:\/\/sportium.co.uk\/products\/shimano-11-speed-cn-hg901-chain-sil-tec-116-link-high-performance-road-mtb-chain","provider":"Sportium Sports And Outdoors","version":"1.0","type":"link"}