{"product_id":"9月1日先公佈和可以賣shimano-grx-十二速波撥-fd-rx820-shimano-grx-front-derailleur-12-speed-fd-rx820","title":"SHIMANO GRX 十二速波撥-FD-RX820 \/ SHIMANO GRX FRONT DERAILLEUR-12 SPEED-FD-RX820","description":"\u003cdiv class=\"cmp-itemlist-accordion__always-visible-section\"\u003e\n \u003cli class=\"type-benefit\"\u003e更輕巧的前方變速機構\u003c\/li\u003e\n \u003cli class=\"type-feature\"\u003e順暢自然的變速操作\u003c\/li\u003e\n \u003cli class=\"type-feature\"\u003e肘節式連結結構\u003c\/li\u003e\n \u003cli class=\"type-benefit\"\u003e加寬輪胎間隙\u003c\/li\u003e\n \u003cli class=\"type-feature\"\u003eChain line +2.5 mm 與傳統公路車前變速器之比較\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=\"120.88542175292969\" data-starting-height=\"0\" class=\"cmp-itemlist-accordion__contents\"\u003e\n \u003cli class=\"type-benefit\"\u003e更寬範圍前方齒比\u003c\/li\u003e\n \u003cli class=\"type-feature\"\u003e17T\u003c\/li\u003e\n \u003cli class=\"type-benefit\"\u003e前變速器調整精準簡便\u003c\/li\u003e\n \u003cli class=\"type-feature\"\u003e支援外走線和內走線設計\u003c\/li\u003e\n \u003cli class=\"type-feature\"\u003e整合式內線張力調整功能\u003c\/li\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":49415321190699,"sku":"IFDRX820F","price":290.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/3934\/7755\/files\/FD-RX820-shic219-primary_1_750_750.jpg?v=1753342754","url":"https:\/\/www.bikecity.hk\/products\/9%e6%9c%881%e6%97%a5%e5%85%88%e5%85%ac%e4%bd%88%e5%92%8c%e5%8f%af%e4%bb%a5%e8%b3%a3shimano-grx-%e5%8d%81%e4%ba%8c%e9%80%9f%e6%b3%a2%e6%92%a5-fd-rx820-shimano-grx-front-derailleur-12-speed-fd-rx820","provider":"BikeCity Limited 單車城","version":"1.0","type":"link"}