{"product_id":"9月1日先公佈shimano-grx-中心鎖真空呔碟制轆-wh-rx880-shimano-grx-disc-brake-center-lock-tubeless-wheel-wh-rx880","title":"SHIMANO GRX 中心鎖真空呔碟制轆 WH-RX880 \/ SHIMANO GRX DISC BRAKE CENTER LOCK TUBELESS WHEEL WH-RX880","description":"\u003cdiv data-mce-fragment=\"1\" class=\"x11i5rnm xat24cr x1mh8g0r x1vvkbs xtlvy1s x126k92a\"\u003e\n\u003cdiv data-mce-fragment=\"1\" dir=\"auto\"\u003eSHIMANO RX880 碳纖維輪組每對重量比前一代輕 64 克，並採用相同的淺 32 mm 輪圈框高，提供更快的加速及爬坡能力。\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" dir=\"auto\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" dir=\"auto\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"x11i5rnm xat24cr x1mh8g0r x1vvkbs xtlvy1s x126k92a\"\u003e\n\u003cdiv data-mce-fragment=\"1\" dir=\"auto\"\u003e低斷面設計也能確保在側風時加強操控，此外這類無內胎式輪組採用現代 25 mm 內輪圈寬度，可使用最寬 50 mm 的輪胎. RX880 採用 DURA-ACE 輪組的 DIRECT ENGAGEMENT 後花鼓結構，提升傳動剛性。\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" dir=\"auto\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" dir=\"auto\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"x11i5rnm xat24cr x1mh8g0r x1vvkbs xtlvy1s x126k92a\"\u003e\n\u003cdiv data-mce-fragment=\"1\" dir=\"auto\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" tabindex=\"-1\" data-mce-tabindex=\"-1\"\u003e\u003c\/a\u003e\u003c\/span\u003e此輪組更有2款不同的波牙膽, 公路車用 HG spline L2 波牙膽 , 及支援使用11-51T XT 和XTR 飛輪 MICRO SPLINE 波牙膽\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" dir=\"auto\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" dir=\"auto\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"x11i5rnm xat24cr x1mh8g0r x1vvkbs xtlvy1s x126k92a\"\u003e\n\u003cdiv data-mce-fragment=\"1\" dir=\"auto\"\u003e重量: 1400G\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"700C","offer_id":49415320633643,"sku":"EWHRX880LFERED70","price":759.0,"currency_code":"GBP","in_stock":false},{"title":"700C (MICRO SPLINE)","offer_id":49415320666411,"sku":"EWHRX880LFEREDMS70","price":759.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/3934\/7755\/files\/Shimano-GRX-WH-RX880-Carbon-Disc-Brake-Wheel.webp?v=1753342758","url":"https:\/\/www.bikecity.hk\/zh-gb\/products\/9%e6%9c%881%e6%97%a5%e5%85%88%e5%85%ac%e4%bd%88shimano-grx-%e4%b8%ad%e5%bf%83%e9%8e%96%e7%9c%9f%e7%a9%ba%e5%91%94%e7%a2%9f%e5%88%b6%e8%bd%86-wh-rx880-shimano-grx-disc-brake-center-lock-tubeless-wheel-wh-rx880","provider":"BikeCity Limited 單車城","version":"1.0","type":"link"}