Bike Wheel Spoke Protector Mountain Sprocket Cover Protective Description: Made of ABS plastic material,lightweight and durable. High strength, not easily broken, anti-wear. Keeps the chain from being shifted into the spokes when out of adjustment. Suitable for mountain bikes, road bicycles, folding bike etc. Specification: Material: ABS Plastic Size A:Outer Diameter: Approx.165mm / 6.5inch;Inner Diameter: Approx.37mm / 1.5inch Package Includes: 1 Piece Bike Wheel Spoke Protector
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