This universal bike rack can hold up to 4 bikes at a time (each weighing up to 30 lbs). The rack comes with a safety strap that keeps your bikes secured to the rack throughout the journey. Plus, it has 8 rubber straps that hold the bikes in place. These rubber straps are UV-resistant and super stretchable. This 2-arm and 8-straps rack is designed to accommodate a wide variety of bikes, including gravel bikes, mountain bikes, and road bikes. Made of high-quality and durable powder-coated steel, it comes with an anti-wobble system that protects the bikes from wobbling when the car is in motion. It also has rear reflectors that offer better visibility in dim lights and at night.