KRSEC Bicycle Crank Cover Screw Aluminum Alloy M18 Crank Arm Fixing Bolt with Cover Cap

Feature: 1. Made of high?quality aluminum alloy, the surface is electroplated to prevent rust and corrosion. 2. The CNC machined highprecision burrfree thread and standard thread are easy to use. 3. Easy to install. Screws are included and can be installed on the chain ring using an inner hex wrench. 4. Small in size and light in weight, it is easy to carry and install, very convenient to use. 5. Bicycle sprocket accessories, used to fix the crank set and crank of the sprocket, are excellent accessories for bicycle enthusiasts. Specification: Item Type: Bicycle Crank Cover Screw Model: M18 Material: Aluminum Alloy Product Color: Colorful Crank Cover Outer Diameter: Approx. 28mm 1.1in Crank Cover Inner Hex Diameter: Approx. 10mm 0.4in Crank Cover Thread Height: Approx. 12mm 0.5in Crank Cover Bottom Diameter: Approx. 18mm 0.7in Screw Thread Height: Approx. 18mm 0.7in Screw Inner Hex Diameter: Approx. 5mm 0.2in Screw Bottom Diameter: Approx. 6mm 0.2in Product Weight: Approx. 26g 0.9oz. Package List: 1 x Bicycle Crank Cover 2 x ScrewMade of high?quality aluminum alloy, the surface is electroplated to prevent rust and corrosion. The CNC machined highprecision burrfree thread and standard thread are easy to use. Easy to install. Screws are included and can be installed on the chain ring using an inner hex wrench. Small in size and light in weight, it is easy to carry and install, very convenient to use. Bicycle sprocket accessories, used to fix the crank set and crank of the sprocket, are excellent accessories for bicycle enthusiasts.