The right adapter kit for attaching a TRAX ADV, TRAX ION or EVO top case by SW-MOTECH is already included in delivery. With one simple twist-and-clamp motion, the adapter plate can be connected to any STREET-RACK. No tools required! The adapter plate is simply slid onto the rack and securely locked using the rotating cam latch. After your ride, the adapter plate can be removed in seconds and just the rack stays on the motorcycle. The adapter plate also scores with a large and level contact surface and six large lashing eyes. | Article: SW-Motech Adapter plate for STREET-RACK - For TRAX topcase ADV/ION/EVO. Black. | Article: SW-Motech Adapter plate for STREET-RACK - For TRAX topcase ADV/ION/EVO. Black., black, Size One Size