FD-R68-F/B

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Technical Specifications

系列Arsis 11Arsis 11
型號FD-R68-FFD-R68-B
鏈條導板兩片兩片
相容飛輪11速11速
相容最大齒片50-56T50-56T
總包容量/換齒範圍總值16T16T
走線類型 下拉式下拉式
後下叉角度 61-6661-66
安裝類型F: 直鎖式B: 束環式
Chain Line43.5mm43.5mm
束環直徑-Φ34.9 mm or Φ31.8mm 束圈
外撥鏈片-冷鍛鋁合金
內撥鏈片-冷鍛鋁合金
外拉臂碳纖維強化冷鍛鋁合金碳纖維強化冷鍛鋁合金
內拉臂冷鍛鋁合金冷鍛鋁合金
鏈條導板材質鐵鍍鉻鐵鍍鉻
重量97g-
兼容性Shimano Dura-Ace R9100, 9000; Ultegra R8000, 6800; 105 5800 compatibleShimano Dura-Ace R9100, 9000; Ultegra R8000, 6800; 105 5800 compatible

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