

Exceeding Expectations: Sunringle the Core Competence of the Duroc Series
Sunringle Duroc series mountain wheels have won the favor of many professional riders and amateurs for their excellent performance. All this is due to its advanced materials and technology. The Duroc series wheel set adopts carbon fiber structure, which not only realizes the lightweight design, but also greatly enhances the rigidity and impact resistance of the wheel set. In addition, the application of high-strength aluminum alloy wheels further improves the durability and stability of the wheel set, ensuring excellent performance even under extreme conditions.

27.5 vs 29: The Science Behind the Diameter Debate
When it comes to the two common mountain wheel sets of 27.5 inches and 29 inches, each size has its unique advantages and limitations. The 27.5-inch wheelset usually has better handling and agility, especially on sharp corners, and is suitable for technical routes that require frequent steering. In contrast, the 29-inch wheel set is better at driving in a straight line, with higher rolling efficiency and stronger obstacle crossing ability, which is very suitable for long-distance crossing and flat roads. Which size to choose depends on personal preference, riding style and geographical environment.
Duroc 30, 35, 40: Features of each model
The Sunringle Duroc series offers three different models for consumers to choose from: Duroc 30, Duroc 35 and Duroc 40. Each model is optimized for a specific type of riding. Duroc 30 is suitable for lightweight off-road riding. Its narrow tire width design helps to reduce the weight of the vehicle and increase speed;Duroc 35 is an all-round player, which balances speed and grip and is suitable for a variety of riding conditions; and Duroc 40 is specially designed for downhill, the widened inner cavity can accommodate larger volume of heavy-duty tires, provides better cushioning and stability.

Technical Secret: Key Process of Duroc Series
In the production process of the Sunringle Duroc series, a series of proprietary manufacturing technologies ensure the high quality of the product. Including precision casting technology, which can reduce the weight of the wheel set without sacrificing strength; the cold forming process makes the arrangement of the spokes more uniform and enhances the overall rigidity of the wheel set; finally, after special surface treatment, not only Improve the appearance and texture, but also increase the wear resistance and corrosion resistance, and extend the service life of the wheel set.
Practical test report: How did the Duroc series perform?
In order to verify the actual performance of the Sunringle Duroc series, our test team took it to a changeable field environment. Whether it is speeding on muddy forest paths or struggling on rough and rocky roads, the Duroc series can show excellent acceleration performance, stable braking response and precise steering control. Especially in the process of continuous downhill, the seismic resistance and heat dissipation performance of the wheel set are fully reflected, providing sufficient confidence and support for the rider.

Custom Service: Create your own Duroc wheel set
Sunringle understand the unique needs of each consumer, so we have launched a personalized and customized service. Customers can choose different color schemes, pattern designs, and even require specific specifications and sizes according to their preferences. This not only makes every pair of Duroc wheels
