Consider the convenience of 177 L (46.7 gal.) when it comes to carrying all your essentials on that unforgettable road trip. Our all-new Top Case adds 22 L (5.8 gal.) of extra storage, but more than that, it expands practically with a larger opening and it now fits 2 helmets! Plus it includes a dedicated USB port for device charging. Stock equipment on the RT limited.-Spyder RT 2020 and up