Room to Grow. The T-Rax 4-Bike lets you carry 4 bikes of virtually any size and secure them with deluxe adjustable anti-sways and hold-downs. This bike rack features easy tilting arms with simple pin removal and tilting base with patented HitchTite connection. This bracket stops the rack from moving around so you know it’s securely fastened into your hitch, and the Universal Hitch design allows the rack to fit into either a 1 1/4" or 2" hitch size. With the T-Rax, a road-trip with your bike is never more than a few moments away. Whether you ride off–road or on, race or relax, or travel alone or in the company of others, the Saris T–Rax Series has the perfect rack for your biking endeavors. All allow easy access at the rear of your vehicle for loading and unloading bikes, hold up to 35 pounds per bike, and come almost fully–assembled. The T–Rax is protected by our famous limited lifetime warranty. Not to mention—crafted in the USA from our 20 years of knowledge in the cycling industry.