Feature:1. Made of highquality aluminum alloy, strong, light, antirust, antideformation, durable.2. It can be easily installed without tools, and it is very convenient without removing the chain ring.3. This electric bicycle chain singledisc guide rail can guide and protect the chain from falling off.4. Simple and nonfading surface makes your bicycle more fashionable, suitable for Bafang motors.5. Using aluminum alloy, high-quality CNC machining, light weight, high strength, smooth surface, no burrs.Specification:Item Type: Electric Bicycle Chain GuideMaterial: Aluminum AlloyWeight: Approx. 31g/1.1ozApplicable for Bafang Motora.Package List:1 x Electric Bicycle Chain Guide2 x ScrewNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.