This rear rack uses existing hardware to replace the stock platform on the Royal Alloy.
The stock Royal Alloy rack measures 8 1/2 wide x 11 deep and sits at an angle. The Prima Royal Alloy rack measures 12 1/4 wide x 8 deep and sits level. This allows for the mounting rollbags, milk crates and baskets. Topcase mounting is not recommended.
The platform folds up when not in use.