The InnoRack INH120 hitch rack has a capacity for two(2) ebikes and is built for carrying your ebike on the many adventures that lie ahead. The InnoRack INH120 is a revolutionary eBike carrier that secures your ebike without touching the bike frame or fork and is a great option for semi-fat and fat tire ebikes. The rack is foldable when not in use and includes an easy-to-use lever to tilt the rack down, allowing access to the trunk of the vehicle with a bike on the rack. InnoRack INH120 includes a hitch adapter, making it compatible with both a 1 A 1/4" and a 2" receiver. Rack comes with a lock, keys, and security cables for both the bike hitch and bike. Each tray is rated to carry 60 lbs. BAKCOU recommends removing your battery during transport when using the InnoRack. **The InnoRack does fit our 4" tire.** All INNO Racks, including the INH120 CANNOT be used on an RV.