{"product_id":"shimano-xt-fc-m8100-1-12-speed-crank-without-chainring","title":"SHIMANO XT FC-M8100-1 12-SPEED CRANK WITHOUT CHAINRING","description":"\u003ch3\u003eThe Shimano XT FC-M8100-1 is engineered for modern 1x12-speed drivetrains, delivering exceptional efficiency without compromise.\u003c\/h3\u003e\n\u003cp\u003eFeaturing a 172 mm Q-factor and 52 mm chainline, this crank ensures optimal power transfer and precise chain tracking across the full cassette range. Weighing in at a competitive figure, the FC-M8100-1 maximises speed and acceleration whilst maintaining the lightweight characteristics essential for trail riding and climbing. The 142\/148 mm O.L.D compatibility accommodates both current and previous generation rear hub standards, offering flexibility in your build. Designed specifically for Shimano's latest XT 1x system, this crankset eliminates the complexity of multi-chainring setups whilst preserving the performance you demand. Perfect for riders seeking simplicity, reliability, and responsive drivetrain performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFC-M8100-1 Q-Factor \u003c\/strong\u003e172mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain line:\u003c\/strong\u003e 52mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO.L.D\u003c\/strong\u003e 142mm \/ 148mm (Boost)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility \u003c\/strong\u003e1x12-speed with CS-M8100 cassettes 10-45 and 10-51\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting system\u003c\/strong\u003e Direct mount (Lighter and stiffer design \u0026amp; easy exchangeable chainring by direct mount and one key release)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainring SM-CRM85\u003c\/strong\u003e Available in different gradations (28-30-32-34-36) - C\u003cem\u003ehainring is not included!\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e MTB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroup:\u003c\/strong\u003e XT M8100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel: \u003c\/strong\u003eFC-M8100-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGradation:\u003c\/strong\u003e C\u003cem\u003ehainring is not included!\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ-Factor: \u003c\/strong\u003e172mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded BB shell width:\u003c\/strong\u003e 68 \/ 73mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGear rear:\u003c\/strong\u003e 12-speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Hollowtech II\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Chain:\u003c\/strong\u003e CN-M8100 12-speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank arms: \u003c\/strong\u003e4 arm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO.L.D:\u003c\/strong\u003e 142mm \/ 148mm (Boost)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain line:\u003c\/strong\u003e 52mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCrank Arm Length\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e165mm \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e170mm\u003c\/li\u003e\n\u003cli\u003e175mm\u003c\/li\u003e\n\u003cli\u003e180mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eMaterial \u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank arm:\u003c\/strong\u003e Aluminum Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank axle:\u003c\/strong\u003e Steel Plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWeight\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eApprox 608g with chainring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eContents\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Shimano XT FC-M8100-1 12-Speed Crank without Chainring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SHIMANO","offers":[{"title":"165mm","offer_id":57033273311607,"sku":"FCM8100A","price":138.49,"currency_code":"GBP","in_stock":true},{"title":"170mm","offer_id":57033273344375,"sku":"FCM8100C","price":138.49,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/2350\/2370\/files\/ShimanoXTFC-M8100-112-speedCrankwithoutChainring2.jpg?v=1776853552","url":"https:\/\/www.allterraincycles.co.uk\/products\/shimano-xt-fc-m8100-1-12-speed-crank-without-chainring","provider":"allterraincycles","version":"1.0","type":"link"}