Features1Stainless Steel Material: Made of stainless steel, the spanner pin is sturdy, erosion resistant, and has a long lifespan. You can rely on it to withstand the demands of frequent use and challenging bike repair tasks. 2Complete Packaging: The packaging includes 2 spare pins for the bike crank arm spanner, making it easy to use and ensuring you always have the necessary components. 3Secure Fastening: With manufacturing craftsmanship and fine polished surface, the crank arm spanner pin ensures strength and enhances the reliability of fastening. 4Easy Installation: If they become worn or damaged, the pins can be easily replaced, ensuring optimal performance of your crank arm spanner in the long run. 5Lightweight and Portable: With its lightweight and compact design, the screw is easy to carry and becomes an essential tool for bike repairs, keeping your bike in optimal condition anywhere, anytime.SpecificationItem Type: Bike Crank Arm Spanner PinMaterial: Stainless steelWeight: Approx. 7g/0.2ozPackage List2 xBike Crank Arm Spanner Pin