PKT 60mm Long Axle Key, Pegs are 30mm on Center x 6mm Diameter, 6mm Wide

This 6mm wide axle key is sold individually. It's a standard key for PKT 25mm and 30mm diameter axles. You can choose between the standard version and a hardened one for greater durability. The hardened key is extremely popular as a sprocket hub key.

Using this axle key is easy. Just insert it into the appropriate axle slot, making sure it fits snugly. When choosing between the standard and hardened key, go for the hardened one if you need extra durability, especially for sprocket hub applications. As for maintenance, keep it clean and dry to prevent rust. Check regularly for any signs of wear or damage, and replace it if needed. Always handle with care to avoid bending or breaking the key.