{"product_id":"hed-gt3-公路碳纖三柱原子呔後轆-shi-h3rgt3-hed-gt3-road-tubular-rear-wheel-shi","title":"HED GT3 公路碳纖三柱原子呔後轆~SHI-H3RGT3 \/ HED GT3 ROAD TUBULAR REAR WHEEL~SHI","description":"\u003cp\u003e外寬大幅增加至 26.5mm（舊款僅 19mm）。這能讓 21-23mm 的原子呔安裝後與輪圈銜接更平順，符合「105% 氣動規則」，降低風阻並提升側風穩定性。\u003cbr\u003e框高由舊款的 54mm 降至 46.5mm。雖然變淺了，但配合增加的寬度，其空氣動力學性能反而更強且在強勁側風下更易操控。\u003cbr\u003e制動軌跡經過重新設計，提供更穩定的煞車手感與更短的煞車距離。\u003cbr\u003e改掉了舊款需要特殊轉接頭（如 L 型打氣頭）的設計，GT3 的氣嘴孔位於標準位置，使用一般的氣嘴加長管即可輕鬆打氣。\u003cbr\u003e配備 Shimano\/SRAM 兼容塔基，支援 9\/10\/11 速 飛輪。\u003c\/p\u003e","brand":"HED","offers":[{"title":"Default Title","offer_id":48108984565930,"sku":"HED16WHRT-GT3-R-QS","price":6560.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/0383\/5562\/files\/1_c12b7694-ff3b-45a3-9304-856d5735bec8.png?v=1777538401","url":"https:\/\/bicycleshophk.com\/zh-mo\/products\/hed-gt3-%e5%85%ac%e8%b7%af%e7%a2%b3%e7%ba%96%e4%b8%89%e6%9f%b1%e5%8e%9f%e5%ad%90%e5%91%94%e5%be%8c%e8%bd%86-shi-h3rgt3-hed-gt3-road-tubular-rear-wheel-shi","provider":"THE BICYCLE SHOP （H.K.) ","version":"1.0","type":"link"}