Light Weight Platform Bike. A new platform tray option to expand MHS carrying capabilities. The fixed position hook arm takes the guess work out of bike loading. The hook arm rests against the front tire with no frame and no fork contact. Secure bikes to your MHS with the UNO's locking hook arms (compatible with MHS lock cores). The UNO tray can be configured for either desired bike directions. Designed for bikes up to 60 lbs, this platform tray offers a light weight alternative to the existing DUO trays. Easy to attach and detach from the MHS Bases using the MHS Clasp. Now you can mix and match the MHS UNO and MHS DUO trays to configure your MHS Base for any combination of bikes.