{"product_id":"shimano-cn-hg40-6-7-8-speed-bike-chain-with-connecting-link-116-links","title":"Shimano CN-HG40 6\/7\/8-Speed Bike Chain with Connecting Link, 116 Links","description":"\u003cp\u003eThe Shimano CN-HG40 chain is designed for smooth and reliable performance on 6, 7, and 8-speed drivetrains. Featuring Hyperglide (HG) technology with chamfered inner plates, it ensures precise shifting and compatibility with Altus and older Alivio\/STX systems. The chain comes equipped with a quick and easy-to-use connecting link, making installation and maintenance straightforward.\u003c\/p\u003e\n\n\u003cp\u003eConstructed with heat-treated rollers, pins, and plates, this chain offers exceptional durability and resistance to wear. The unique mushrooming of pins enhances side-plate retention, significantly exceeding BS\/ISO breaking force standards. With a 7.3 mm width optimized for 7- and 8-speed HG drivetrains and 114 links, it provides a perfect balance of strength and flexibility for a smooth ride.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsuring smooth and precise shifting on 6, 7, and 8-speed Shimano drivetrains\u003c\/li\u003e\n  \u003cli\u003eEasy installation and maintenance thanks to the included connecting link\u003c\/li\u003e\n  \u003cli\u003eDurability and longevity with heat-treated components and superior pin retention\u003c\/li\u003e\n  \u003cli\u003eOptimal compatibility with Altus and older Alivio\/STX systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with drivetrains beyond 8-speed systems\u003c\/li\u003e\n  \u003cli\u003eApplications requiring ultra-lightweight chains for racing-specific setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this chain compatible with my 7-speed Shimano drivetrain?\u003c\/strong\u003e\u003cbr\u003eYes, the CN-HG40 is specifically designed to be compatible with 6, 7, and 8-speed Shimano drivetrains, including Altus and older Alivio\/STX models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the chain come with a connecting link?\u003c\/strong\u003e\u003cbr\u003eYes, it includes a quick and easy-to-use connecting link to simplify installation and removal.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":45478468419759,"sku":"CNHG40116Q","price":8.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1361264053-73588900.jpg?v=1768522137","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/shimano-cn-hg40-6-7-8-speed-bike-chain-with-connecting-link-116-links","provider":"Swinnerton Cycles","version":"1.0","type":"link"}