{"product_id":"kmc-x9-x9-99-9-speed-chain-ch4098-bicycle-chain","title":"KMC X9.99 Steel 9-Speed Chain with Reusable Master Link | Lightweight, Stretch-Proof, Fast Shifting, Durable Silver Bicycle Chain for Road \u0026 Mountain Cycling","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eEnhance your cycling performance with the KMC X9.99 9-Speed Chain - a premium, high-performance bicycle chain engineered for durability, smooth shifting, and lightweight efficiency. Crafted from top-grade steel, this silver-colored chain is designed to optimize your drivetrain's efficiency and longevity, making it an essential upgrade for serious cyclists and mountain bikers alike.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eBuilt with high-quality steel, the KMC X9.99 Chain features advanced heat treatment-including stretch-proof technology-ensuring maximum resistance to wear and elongation. The durable steel links and mushroom riveted pins provide superior pin power, enabling reliable shifting under heavy loads and intense riding conditions. The silver finish not only offers a sleek aesthetic but also adds corrosion resistance for longer-lasting performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned specifically for 9-speed drivetrains, this chain weighs approximately 252 grams, providing a lightweight yet robust solution for endurance and competitive cycling. The double X-bridge shape with chamfered inner and outer plates ensures ultra-smooth and rapid gear shifts, reducing drivetrain friction and improving overall ride quality. The stretch-proof heat treatment extends the chain's lifespan, making it a cost-effective choice that goes farther for your bike.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eIncludes a reusable KMC Missing Link 9 for quick and secure installation or maintenance. The chain features innovative inner and outer plate chamfering for seamless shifting performance and Mushrom riveted pins for high pin retention and shift reliability under high torque. Its construction and engineering are tailored to maximize power transfer and minimize slippage, ensuring your ride remains efficient and responsive on every pedal stroke.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith its sleek silver finish and modern design, the KMC X9.99 Chain complements a wide range of mountain, road, and hybrid bikes. Ideal for riders seeking a dependable chain that combines technical excellence with style, this chain is perfect for aggressive off-road adventures, endurance rides, and daily commuting. Its compatibility with 9-speed systems makes it versatile and easy to upgrade or replace.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Stretch-proof heat treatment enhances durability and longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Double X-bridge and chamfered plates for superior shifting speed and smoothness\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Mushroom riveted pins for maximum power transfer and load handling\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Reusable master link simplifies installation and future maintenance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Bulk purchase options available for bike shops aiming for cost-effective inventory management\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your drivetrain with the KMC X9.99 9-Speed Chain - engineered for high performance, long-lasting reliability, and seamless shifting. Maximize your cycling potential today!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimized for 9-speed drivetrains, the KMC X9.99 Chain features 116 lightweight steel links weighing only 252g for enhanced performance and durability. \u003c\/li\u003e\n\u003cli\u003eConstructed with stretch-proof heat-treated steel, this chain ensures long-lasting, reliable shifting, even under heavy loads and aggressive riding conditions. \u003c\/li\u003e\n\u003cli\u003eIncorporating innovative Double X bridge technology with chamfered inner and outer plates, the X9.99 delivers ultra-smooth, fast gear shifting for competitive cycling and everyday riding alike. \u003c\/li\u003e\n\u003cli\u003eDesigned with Mushroom riveted pins for maximum pin strength and secure connection, enabling precise shifts and increased chain longevity over countless miles. \u003c\/li\u003e\n\u003cli\u003eIncludes a reusable KMC Missing Link 9 for quick installation and maintenance, making this chain ideal for serious cyclists seeking a high-performance, easy-to-service drivetrain upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"KMC","offers":[{"title":"Default Title","offer_id":42356496203843,"sku":"CH4098","price":27.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CH4098.jpg?v=1779313713","url":"https:\/\/365cycles.com\/products\/kmc-x9-x9-99-9-speed-chain-ch4098-bicycle-chain","provider":"365 Cycles","version":"1.0","type":"link"}