Transporting bikes with non-traditional frames—such as step-through, full-suspension, or kids' bikes—can be a challenge with standard hanging bike racks. A crossbar adapter offers a simple and effective solution, creating a temporary top tube that allows nearly any bike to mount securely to your vehicle's bike rack. Designed for versatility, this adapter fits bike frames ranging from 14” to 28”, making it ideal for families, recreational riders, or anyone transporting a mix of bike styles. With durable construction, easy installation, and broad compatibility, it ensures your bike rides safely and securely wherever your adventures take you.