If you're looking at buying one of these Mojo/Mojo SL lower links, chances are good that you simply want to change the color of the link on your current ride. They are a pretty serious piece of hardware. You see, the general shape is made from a forging. This makes a terrifically strong and stiff structure. Then it is CNC machined to its final shape before being nickel plated or anodized. They come with all four cartridge bearings pressed into place. Simply remove the old one and bolt the new one right back into place. The Mojo Lower link is aluminum and is available in three colors -- nickel chrome, anodized red, and anodized blue. 122 grams