Atturo ST300 All Season ST205/75R14 105/101M D Trailer Tire

A special trailer (ST) tire purpose-built for trailers, campers, and toy haulers. The ST300 carries heavy loads with enhanced stability and long life, featuring a rugged construction that resists heat build-up for safer towing.

• The Atturo ST300 is designed specifically for trailer applications – from utility trailers and RVs to boat and horse trailers. It is not for drive or steering axles of trucks, but instead optimized to perform under the unique conditions trailers experience. This tire boasts a reinforced internal structure and high load ratings (including 10-ply, 12-ply, and even 14-ply sizes), meaning it can handle substantial weight and pressure. When you’re towing, heat is the enemy of tires – the ST300 uses a special heat-dissipating tread design and durable compound to minimize heat build-up, even on long highway trips, thereby reducing the risk of blowouts. The tread pattern itself is designed for stability and even wear: it often has solid center ribs or interconnected blocks that help the tire track straight (preventing trailer sway) and deliver consistent contact for better control. The shoulders are squared-off to enhance lateral stability, which is important when crosswinds hit or during cornering with a trailer. For wet conditions, circumferential grooves help channel water and maintain grip, so your trailer stays obedient behind you in the rain. The ST300 also resists weather cracking – an important factor since trailer tires often sit unused for periods of time; UV and ozone resistant compounds help prolong its life. When parked or stored, the robust construction handles the weight without flat-spotting as much. Safety is paramount: the ST300 gives you the peace of mind that your trailer tires can handle the journey, allowing you to focus on the road ahead. Always inflate to the recommended PSI when towing to get the full benefit of its load capacity and performance. With Atturo ST300 tires, you can tow heavy loads confidently, knowing your trailer is riding on rubber that’s purpose-built for the task.
• Atturo ST300 – Special Trailer tire for trailers, campers, and RVs (not for driven wheels)
• High load rated – available in Load Range D, E, F, and G (up to 14 or 16 ply rated) to support heavy trailer loads with ease – great for large RVs, 5th wheels, and utility trailers hauling equipment
• Enhanced stability – stiff sidewalls and a solid center rib reduce trailer sway and improve tracking, keeping your trailer straight and stable even at highway speeds
• Heat resistant design – optimized tread pattern and heat-dissipating compound minimize heat build-up during long tows, reducing the risk of blowouts and extending tire life
• Long-lasting tread – robust tread blocks ensure even wear across the tire, while the rubber formula resists weather cracking and UV damage during storage (helps maintain integrity over time)
• All-weather reliability – grooves in the tread provide traction in wet conditions, and the tire is M+S rated for use in light mud or snow if needed (for example, towing in shoulder seasons), so you have dependable performance in various conditions