Rottefella recommends that all purchasers of the Xcelerator Roller Ski bindings fasten the bindings with an extra security screw. The security screw will increase user safety, but will not affect the product's qualities or user experience. You can visit the store in which you bought your equipment and have the safety pack installed, or order the screws by sending name and address to firstname.lastname@example.org. Together with the safety pack there will be instructions on how to install it.
Rottefella received reports that some rollerski bindings have fallen off the rollerski under extreme conditions. The entire Xcelerator rollerski system has been tested in accordance with all regulations that apply to these kinds of products, and passed all stress tests. Rottefella says, "We would still like to recommend that all Rollerski enthusiasts additionally secure the product to avoid any mishaps. The solution is to fasten the binding with a security screw."