{"product_id":"shimano-ultegra-十二速雙片鏈鉼-fc-r8100-shimano-ultegra-fc-r8100-crankset","title":"Shimano Ultegra 12-speed double chainstay-FC-R8100 \/ Shimano Ultegra FC-R8100 Crankset","description":"\u003cp\u003e ULTEGRA's new FC-R8100 crank retains Shimano's long-standing fast and precise front shifting performance and high-efficiency power transmission, and provides more crank length options. ULTEGRA crank lengths range from 160 to 175 mm to accommodate smaller riders, triathletes and cyclists. \u003c\/p\u003e\n\n\u003cdiv class=\"cmp-itemlist-accordion\"\u003e\n\n\u003cdiv class=\"cmp-itemlist-accordion__accordion-section cmp-itemlist-accordion__accordion-section--is-opened\"\u003e\n\n\u003cdiv data-final-height=\"102.43055725097656\" data-starting-height=\"28\" class=\"cmp-itemlist-accordion__contents\"\u003e\n\n \u003cp class=\"cmp-product-info__long-description\"\u003eThe FC-R8100 crank is part of Shimano's new 12-speed road bike product line, built on Shimano's legendary front shifting and transmission efficiency. ULTEGRA cranks are the next evolution in seamless 12-speed shifting and are available in 160 to 175 mm crank lengths to provide performance and optimal fit for smaller riders, triathletes and riders with specific biomechanical needs. Fit.\u003c\/p\u003e\n\n\u003ch2 class=\"cmp-product-info__title\"\u003e feature \u003c\/h2\u003e\n\n\u003cdiv class=\"cmp-itemlist-accordion\"\u003e\n\n\u003cdiv class=\"cmp-itemlist-accordion__always-visible-section\"\u003e\n\n\u003cli class=\"type-benefit\"\u003e Best balance of rigidity, strength, weight and rotational performance\u003c\/li\u003e\n\n\u003cli class=\"type-benefit\"\u003e HOLLOWGLIDE construction reduces weight while maintaining strength for better power transfer and faster and more precise front shifting performance \u003c\/li\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cmp-itemlist-accordion__accordion-section cmp-itemlist-accordion__accordion-section--is-opened\"\u003e\n\n\u003cdiv data-final-height=\"26.875001907348633\" data-starting-height=\"0\" class=\"cmp-itemlist-accordion__contents\"\u003e\n\n\u003cli class=\"type-benefit\"\u003e 52-36 and 50-34 chainring options. 160, 165, 170, 172.5 and 175 mm crank arm lengths. \u003c\/li\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"160mm \/ 46X36T","offer_id":47931754086570,"sku":"IFCR8100MX66","price":1700.0,"currency_code":"HKD","in_stock":false},{"title":"160mm \/ 50X34T","offer_id":47931754119338,"sku":"IFCR8100MX04","price":1600.0,"currency_code":"HKD","in_stock":true},{"title":"160mm \/ 52X36T","offer_id":47931754152106,"sku":"IFCR8100MX26","price":1600.0,"currency_code":"HKD","in_stock":true},{"title":"165mm \/ 46X36T","offer_id":47931754184874,"sku":"IFCR8100AX66","price":1600.0,"currency_code":"HKD","in_stock":false},{"title":"165mm \/ 50X34T","offer_id":47931754217642,"sku":"IFCR8100AX04","price":1600.0,"currency_code":"HKD","in_stock":true},{"title":"165mm \/ 52X36T","offer_id":47931754250410,"sku":"IFCR8100AX26","price":1600.0,"currency_code":"HKD","in_stock":true},{"title":"170mm \/ 46X36T","offer_id":47931754283178,"sku":"IFCR8100CX66","price":1600.0,"currency_code":"HKD","in_stock":true},{"title":"170mm \/ 50X34T","offer_id":47931754315946,"sku":"IFCR8100CX04","price":1600.0,"currency_code":"HKD","in_stock":true},{"title":"170mm \/ 52X36T","offer_id":47931754348714,"sku":"IFCR8100CX26","price":1600.0,"currency_code":"HKD","in_stock":true},{"title":"172.5mm \/ 46X36T","offer_id":47931754381482,"sku":"IFCR8100DX66","price":1600.0,"currency_code":"HKD","in_stock":true},{"title":"172.5mm \/ 50X34T","offer_id":47931754414250,"sku":"IFCR8100DX04","price":1600.0,"currency_code":"HKD","in_stock":true},{"title":"172.5mm \/ 52X36T","offer_id":47931754447018,"sku":"IFCR8100DX26","price":1600.0,"currency_code":"HKD","in_stock":true},{"title":"175mm \/ 46X36T","offer_id":47931754479786,"sku":"IFCR8100EX66","price":1700.0,"currency_code":"HKD","in_stock":false},{"title":"175mm \/ 50X34T","offer_id":47931754512554,"sku":"IFCR8100EX04","price":1600.0,"currency_code":"HKD","in_stock":true},{"title":"175mm \/ 52X36T","offer_id":47931754545322,"sku":"IFCR8100EX26","price":1600.0,"currency_code":"HKD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/0383\/5562\/files\/FC-R8100-52-36T-shic219-primary_1_750_750_679a5e26-a5db-4aaf-a951-3994362056a1.jpg?v=1769489513","url":"https:\/\/bicycleshophk.mom\/en\/products\/shimano-ultegra-%e5%8d%81%e4%ba%8c%e9%80%9f%e9%9b%99%e7%89%87%e9%8f%88%e9%89%bc-fc-r8100-shimano-ultegra-fc-r8100-crankset","provider":"THE BICYCLE SHOP （H.K.) ","version":"1.0","type":"link"}