These Surly Big Dummy Rail collars are easy to use. First, find the old collars on your Surly cargo deck and rack system and remove them. Then, simply install the new collars in their place. When using, make sure they are tightly fastened to avoid any movement. As for maintenance, it's a good idea to check them regularly for any signs of wear or damage. If you notice any issues, replace them right away. Keep them clean by wiping them with a dry cloth every now and then.
