If you're looking for the best possible bike carrier on the market, look no further than the 1UP Bike Tray. These American-made carriers are made from high-quality aluminum and stainless steel hardware, meaning they're built to last. With a total carrying capacity of 50 pounds, they can accommodate tires up to 3.1 inches wide (with the included spacer kit). Plus, the rack arms close securely around the tires without touching the frame, so you can rest assured your bikes will be safe and secure. And when you're not using it, the 1UP Bike Tray folds down for easy storage – it's the lowest profile roof-tray system on the market. So if you're looking for a top-quality, durable bike carrier that will make your life easier, go with the 1UP Bike Tray.