• 采用快速釋放杠杆設計，當輪子被移除時保持鏈條處於緊張狀態。
• 具有防止鏈條纏結和保護車架刮傷的功能。
• 適用於9毫米x 130毫米和9毫米x 135毫米後傾距落點。
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•A quick-release lever design to keep the chain under tension when the wheel is removed.
•Features to prevent chain tangled and frame scratched.
•Available for axle 9 mm x 130 mm and 9 mm x 135 mm rear dropouts.
