説明

• Description: Made of wonderful plastic, lightweight, sensible and durable To protect the chain falling down and grab Adjustable clamp size: 32-42mm Perfect for front derailleur Please word that it is only for SINGLE SPEED chain Comes with one mounting screw Package Includes: 1 Piece Bike Chain Guide Note: Please enable barely distinction due to handbook dimension Thanks Please word that it is only for unmarried chain

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