{"product_id":"xt-fcm8100-1x12-speed-crank-arms-24mm-direct-mount-no-spider-no-chainring-52mm-chainline-black170mm","title":"XT FCM8100 1x12 Speed Crank Arms 24mm Direct Mount No Spider No Chainring 52mm Chainline Black170mm","description":"The Shimano XT M8100 series cranks are built to handle everything you can throw at them. By utilising Hollowtech II technology Shimano is able to keep the weight down, while still creating a rigid crank arm capable of handling some seriously aggressive trail riding. \u003cbr\u003e\u003cbr\u003eThe M8100 cranks are compatible with both Boost and non-Boost frames. Also check out the M8120 cranks for the Boost only version.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eWho's this item for:\u003c\/b\u003e Designed for aggressive trail riding, but would be at home on anything from XC to Enduro riding. \u003cbr\u003e\u003cspan style=\"white-space:pre\"\u003e\t\t\t\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eSpindle Size: \u003c\/b\u003eShimano cranks use a 24mm spindle.\u003cbr\u003e\u003cspan style=\"white-space:pre\"\u003e\t\t\t\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eWeight: \u003c\/b\u003eApproximately 620gm with a chain ring.\u003cspan style=\"white-space:pre\"\u003e\t\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"white-space:pre\"\u003e\t\t\t\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eChainring:\u003c\/b\u003e A chainring is not included, however they work with Shimano Direct Mount chain rings.\u003cbr\u003e\u003cspan style=\"white-space:pre\"\u003e\t\t\t\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eChainline:\u003c\/b\u003e \u003cbr\u003e\u003cul\u003e\u003cli\u003e\n\u003cb\u003eM8100\u003c\/b\u003e: 52mm chainline - 172mm Q-factor - compatible with 142mm and 148mm (Boost) frames.\u003c\/li\u003e\u003c\/ul\u003e\u003cb\u003eMaterials: \u003c\/b\u003eThe axle is made from Steel. The cranks arms are made from forged Alloy.\u003cbr\u003e\u003cspan style=\"white-space:pre\"\u003e\t\t\t\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePros:\u003c\/b\u003e Lightweight yet rigid construction, interchangeable among different Shimano groupsets. Protective adhesive layer on the crank arms is a nice addition to prevent wear from your shoes.\u003cbr\u003e\u003cspan style=\"white-space:pre\"\u003e\t\t\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eCons:\u003c\/b\u003e No carbon option. \u003cspan style=\"white-space:pre\"\u003e\t\u003c\/span\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":40684386811949,"sku":"10006449","price":217.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/7052\/5229\/products\/SHMXT81200CRNK_Shimano_20Direct_20Mount_No_20Spider_20-_20No_20Chainring_Black_Shimano_20XT_20FC-M8120-1_201x12_20Speed_20Crank_20Arms_01.jpg?v=1653981441","url":"https:\/\/www.mtbdirect.com.au\/products\/xt-fcm8100-1x12-speed-crank-arms-24mm-direct-mount-no-spider-no-chainring-52mm-chainline-black170mm","provider":"MTB Direct Australia","version":"1.0","type":"link"}