• 創新工具在移除輪子時保持後傾距落點處的鏈條張力。
• 在不帶輪子運輸車架時，避免鏈條纏結和車架損壞。
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•Innovation tool keeps chain tensioned at rear dropout when the wheel is removed.
•Avoids the chain tangles and frame damaged while transporting the frame without wheel.
