NV Base 2.0 Rackit's available in both 1. 25 inch and 2 inch hitch receiver sizes, ensuring compatibility with a wide range of vehicles. It accommodates a wide variety of bike wheelbases and tire widths, too. It's e bike compatible, holding e bikes that weigh up to 60 pounds per tray. Don't worry about lifting that bad boy; we've got you and your bike with our e bike ramp that attaches to the bike rack tray. Like the NV 2. 0, the Base 2. 0 2 bike rack has adjustable