{"product_id":"shimano-105-十二速雙片鏈鉼-黑色-fc-r7100-shimano-105-chainwheel-12spd-bk-fc-r7100","title":"Shimano 105 十二速雙片鏈鉼-黑色-FC-R7100 \/ Shimano 105 Chainwheel-12Speed-Black-FC-R7100","description":"\u003cdiv class=\"cmp-itemlist-accordion__always-visible-section\"\u003e\n\u003cli class=\"type-benefit\"\u003e剛性、強度、重量及轉動性能的最佳平衡\u003c\/li\u003e\n\u003cli class=\"type-benefit\"\u003eHOLLOWTECH II 結構減輕了重量，卻仍維持強度，以獲得更佳的動力傳輸\u003c\/li\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-itemlist-accordion__accordion-section cmp-itemlist-accordion__accordion-section--is-opened\"\u003e\n\u003cdiv data-final-height=\"80.625\" data-starting-height=\"0\" class=\"cmp-itemlist-accordion__contents\"\u003e\n\u003cli class=\"type-benefit\"\u003e曲柄長度：160、170、172.5mm\u003c\/li\u003e\n\u003cli class=\"type-benefit\"\u003e齒比組合：50-34T\u003c\/li\u003e\n\u003cli class=\"type-benefit\"\u003eQ-factor：148 mm\u003c\/li\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"cmp-itemlist-accordion__always-visible-section\"\u003e\n\u003ch2 class=\"cmp-product-info__title\"\u003e產品規格\u003c\/h2\u003e\n\u003ctable class=\"cmp-product-spec__table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e型號\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003eFC-R7100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e系列\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003eSHIMANO 105 R7100 Di2 系列\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e顏色\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e黑色\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e平均重量\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e754 (50-34T)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-itemlist-accordion__accordion-section cmp-itemlist-accordion__accordion-section--is-opened\"\u003e\n\u003cdiv data-scroll-to-top=\"\" data-final-height=\"1176\" data-starting-height=\"0\" class=\"cmp-itemlist-accordion__contents\"\u003e\n\u003ctable class=\"cmp-product-spec__table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e後變速別\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e相容鏈條\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003eHG 12 速\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003eChain Line (mm)\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e44.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003eP.C.D. (mm)\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e曲柄支臂\/齒片曲柄\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e齒盤組合\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e50-34T, 52-36T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003eQ-factor (mm)\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e148\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e齒盤曲柄長度 (mm)|160\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e齒盤曲柄長度 (mm)|165\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e齒盤曲柄長度 (mm)|170\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e齒盤曲柄長度 (mm)|172.5\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e齒盤曲柄長度 (mm)|175\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e選用的鏈條保護片|不含鏈條保護片\/撞擊保護蓋\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003eHOLLOWTECH II\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003eHOLLOWTECH 齒盤曲柄\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e相容的五通碗組類型|向外推\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e建議使用的五通碗組|牙紋式 (標準型)\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003eSM-BBR60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e建議使用的五通碗組|壓入式\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003eSM-BB72-41B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e牙紋式五通管寬度 (mm)|68\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e牙紋式五通管寬度 (mm)|70\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\u003cth class=\"cmp-product-spec__name\"\u003e含曲柄固定螺絲\u003c\/th\u003e\n\u003ctd class=\"cmp-product-spec__value\"\u003e✔\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"160mm \/ 50X34","offer_id":49415142768939,"sku":"IFCR7100MX04","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"165mm \/ 50X34","offer_id":49415142801707,"sku":"IFCR7100AX04","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"170mm \/ 50X34","offer_id":49415142834475,"sku":"IFCR7100CX04","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"172.5mm \/ 50X34","offer_id":49415142867243,"sku":"IFCR7100DX04","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"175mm \/ 50X34","offer_id":49415142900011,"sku":"IFCR7100EX04","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"165mm \/ 52X36","offer_id":49415142932779,"sku":"IFCR7100AX26","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"170mm \/ 52X36","offer_id":49415142965547,"sku":"IFCR7100CX26","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"175mm \/ 52X36","offer_id":49415142998315,"sku":"IFCR7100EX26","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"160mm \/ 52X36","offer_id":49415143031083,"sku":"IFCR7100MX26","price":880.0,"currency_code":"HKD","in_stock":false},{"title":"172.5mm \/ 52X36","offer_id":49415143063851,"sku":"IFCR7100DX26","price":880.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/3934\/7755\/files\/FC-R7100-50-34T-shic6-primary_1_750_750_ac42ba31-7cd3-49a7-a249-073414b56387.jpg?v=1753343184","url":"https:\/\/www.bikecity.hk\/products\/shimano-105-%e5%8d%81%e4%ba%8c%e9%80%9f%e9%9b%99%e7%89%87%e9%8f%88%e9%89%bc-%e9%bb%91%e8%89%b2-fc-r7100-shimano-105-chainwheel-12spd-bk-fc-r7100","provider":"BikeCity Limited 單車城","version":"1.0","type":"link"}