{"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 12-speed double chainwheel-black-FC-R7100 \/ Shimano 105 Chainwheel-12Speed-Black-FC-R7100 ","description":"\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 HOLLOWTECH II construction reduces weight while maintaining strength for better power transfer \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=\"80.625\" data-starting-height=\"0\" class=\"cmp-itemlist-accordion__contents\"\u003e\n\n\u003cli class=\"type-benefit\"\u003e Crank length: 160, 170, 172.5mm\u003c\/li\u003e\n\n\u003cli class=\"type-benefit\"\u003e Gear ratio combination: 50-34T\u003c\/li\u003e\n\n\u003cli class=\"type-benefit\"\u003e Q-factor: 148 mm \u003c\/li\u003e\n\n\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"cmp-itemlist-accordion__always-visible-section\"\u003e\n\n\u003ch2 class=\"cmp-product-info__title\"\u003e product specifications \u003c\/h2\u003e\n\n\u003ctable class=\"cmp-product-spec__table\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003emodel\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e FC-R7100 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e series\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e SHIMANO 105 R7100 Di2 Series \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e color\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e black \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e average weight\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 754 (50-34T) \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\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-scroll-to-top=\"\" data-final-height=\"1176\" data-starting-height=\"0\" class=\"cmp-itemlist-accordion__contents\"\u003e\n\n\u003ctable class=\"cmp-product-spec__table\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003eRear derailleur\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 12 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Compatible chain\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e HG 12 speed \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Chain Line (mm)\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 44.5 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e PCD(mm)\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 110 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Crank arm\/gear crank\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 4 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Chainring combination\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 50-34T, 52-36T \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Q-factor (mm)\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e 148 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Chain crank length (mm)|160\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e ✔ \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Chain crank length (mm)|165\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e ✔ \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Chain crank length (mm)|170\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e ✔ \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Chain crank length (mm)|172.5\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e ✔ \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Chain crank length (mm)|175\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e ✔ \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Optional chain protector | Chain protector\/impact protection cover not included\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e ✔ \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e HOLLOWTECH II\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e ✔ \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e HOLLOWTECH chainring crank\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e ✔ \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Compatible bottom bracket types | Push outwards\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e ✔ \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Recommended bottom bracket set | Teeth pattern type (standard type)\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e SM-BBR60 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Recommended bottom bracket headset | Press-fit type\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e SM-BB72-41B\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n \u003cth class=\"cmp-product-spec__name\"\u003eTeeth pattern bottom bracket width (mm)|68\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e ✔ \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Teeth pattern bottom bracket width (mm)|70\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e ✔ \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"cmp-product-spec__table-row\"\u003e\n\n\u003cth class=\"cmp-product-spec__name\"\u003e Includes crank fixing screws\u003c\/th\u003e\n\n\u003ctd class=\"cmp-product-spec__value\"\u003e ✔ \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"160mm \/ 50X34","offer_id":43497883828394,"sku":"IFCR7100MX04","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"165mm \/ 50X34","offer_id":43497883861162,"sku":"IFCR7100AX04","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"170mm \/ 50X34","offer_id":43497883893930,"sku":"IFCR7100CX04","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"172.5mm \/ 50X34","offer_id":43497883926698,"sku":"IFCR7100DX04","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"175mm \/ 50X34","offer_id":43497883959466,"sku":"IFCR7100EX04","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"165mm \/ 52X36","offer_id":45290998857898,"sku":"IFCR7100AX26","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"170mm \/ 52X36","offer_id":45290998890666,"sku":"IFCR7100CX26","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"175mm \/ 52X36","offer_id":45290998923434,"sku":"IFCR7100EX26","price":880.0,"currency_code":"HKD","in_stock":true},{"title":"160mm \/ 52X36","offer_id":45290998956202,"sku":"IFCR7100MX26","price":880.0,"currency_code":"HKD","in_stock":false},{"title":"172.5mm \/ 52X36","offer_id":45290998988970,"sku":"IFCR7100DX26","price":880.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/0383\/5562\/files\/FC-R7100-50-34T-shic6-primary_1_750_750_ac42ba31-7cd3-49a7-a249-073414b56387.jpg?v=1767935317","url":"https:\/\/bicycleshophk.mom\/en\/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":"THE BICYCLE SHOP （H.K.) ","version":"1.0","type":"link"}