Yolluu Bike Chain Guard Protector,Mountain Bike Crankset Protector Crank Cover Crank for Bike Road Bike Chain Cover 42 Teeth 44 Teeth Universal with 4 Screws

• plastic material: The mountain bike chain guard is made of high-quality plastic material, which is sturdy and durable, has good wear resistance and durability, and is not easy to deform or break. Ideal for replacing old bicycle chain guards.
• Provide effective protection: This chain guard is designed to protect the bicycle chain from scratches and abrasions, thereby prolonging its service life. And it can effectively prevent the chain fat from staining your pants, making your riding more relaxed and enjoyable.
• Ergonomic design: This bicycle crank guard is lightweight and will not increase the burden of riding. The ergonomic circular design can produce greater traction, reduce leg or knee fatigue, and ensure a smooth ride
• Excellent chain accessories: The design of the bicycle chain cover is simple and classic, and it is an essential accessory for the sprocket.Compatible for Shimanos M430, M590, M390, suitable for most 42T and 44T bicycles, mountain bikes, road bikes, etc.
• Easy to install: We provide 4 screws, you only need to align the holes of the bottom bracket cover and tighten the screws. To provide you with a convenient experience, the outer diameter is 20cm. (In order to match your bike, please pay attention to the size of the comparison product)

Superior bicycle chain protector and 4 screws plastic bicycle chain cover crank cover mountain bike crank protector black crank cover suitable for mountain bikes, road bikes. Features 1. Bicycle chain cover is suitable for most 42T and 44T bicycles. It is compatible for Shimanos M430, M590, M390, and is an important part of mountain bikes and road bikes. 2. Comes with 4 self-tapping screws, easy to install and hands-on experience. 3. This bottom support cover is designed to protect the bicycle chain from scratches and abrasions, and effectively prevent the grease on the chain from entering the dirt. Specification product Name: Bicycle chain cover Material: Plastic Outer diameter: 20 cm Colour: Black Weight: 70 grams Note: Due to the different monitor and light effect,the actual color maybe a slight different from the picture color. Please allow 1-2cm differs due to manual measurement. Package Including 1 * Road bike chain protector