{"product_id":"shimano-sm-crm81-xt-11-speed-m8000-1x-dce-single-chainring-for-mtb-cranksets","title":"Shimano SM-CRM81 XT 11-Speed M8000 1X DCE Single Chainring for MTB Cranksets","description":"\u003cp\u003eThe Shimano SM-CRM81 XT 11-speed M8000 1X DCE Single Chainring is engineered to deliver exceptional performance and durability for mountain biking enthusiasts. Crafted with a steel tooth and CFRP body, this chainring strikes the perfect balance between lightweight design and robust strength. Its precise construction ensures smooth and reliable shifting even under the most demanding conditions, making it an ideal upgrade or replacement for worn-out components.\u003c\/p\u003e\n\n\u003cp\u003eIncorporating Shimano’s innovative DYNAMIC CHAIN ENGAGEMENT+ technology, this chainring optimizes the tooth profile to enhance chain retention and provide a smoother pedaling experience. Designed specifically for Shimano’s 11-speed HG chains, it improves power transfer efficiency, helping you maintain control and speed on challenging terrains. Available in 34T, 32T, and 30T options, it seamlessly fits FC-M8000 1X cranksets, ensuring compatibility and maximum performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacing worn or damaged chainrings with a high-quality Shimano component\u003c\/li\u003e\n  \u003cli\u003eEnhancing chain retention and reducing chain drops during aggressive rides\u003c\/li\u003e\n  \u003cli\u003eImproving shifting precision and pedaling smoothness on mountain bikes\u003c\/li\u003e\n  \u003cli\u003eProviding durable, lightweight performance with steel teeth and CFRP body\u003c\/li\u003e\n  \u003cli\u003eOptimizing power transfer for efficient riding on Shimano 11-speed HG chains\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 non-Shimano 11-speed chains may reduce performance and compatibility\u003c\/li\u003e\n  \u003cli\u003eNot designed for multi-chainring cranksets or non-1X setups\u003c\/li\u003e\n  \u003cli\u003eUnsuitable for road biking applications due to specific MTB focus\u003c\/li\u003e\n  \u003cli\u003eNot compatible with cranksets outside the FC-M8000 1X series\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill this chainring fit my Shimano FC-M8000 crankset?\u003c\/strong\u003e\u003cbr\u003eYes, the SM-CRM81 XT chainrings are designed specifically for FC-M8000 1X cranksets and come in 34T, 32T, and 30T sizes to match your preference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this chainring with other 11-speed chains?\u003c\/strong\u003e\u003cbr\u003eFor optimal performance, it is recommended to pair this chainring with Shimano’s 11-speed HG chains, as the design is optimized for this combination.\u003c\/p\u003e","brand":"Shimano Deore XT","offers":[{"title":"30 teeth \/ Black","offer_id":45735526006959,"sku":"SMCRM81A0","price":27.82,"currency_code":"GBP","in_stock":false},{"title":"32 teeth \/ Black","offer_id":45735526039727,"sku":"SMCRM81A2","price":27.44,"currency_code":"GBP","in_stock":true},{"title":"34 teeth \/ Black","offer_id":45735526072495,"sku":"SMCRM81A4","price":27.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/SMCRM81A0.jpg?v=1768526438","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/shimano-sm-crm81-xt-11-speed-m8000-1x-dce-single-chainring-for-mtb-cranksets","provider":"Swinnerton Cycles","version":"1.0","type":"link"}