The Thule System Bike Accessory, FastRide 9-15 mm Axle Adapter Kit, is a new in box product designed to securely attach bikes to car racks. With a sleek black color and a lifetime manufacturer warranty, this unit offers convenience and peace of mind for cyclists. The anti-theft lock feature adds an extra layer of security, making it ideal for outdoor adventures. The roof mount allows for easy installation and a hassle-free travel experience.