Enhanced Traction and Grip: The 16 x 2.125 bike outer tire is made of rubber to enhance traction and grip, providing comfortable performance for mountain road cycling, along with a balance of speed and comfort. Reduced Rolling Resistance: The tire features small and closely arranged patterns that significantly reduce rolling resistance; the fine particulate spacing helps reduce contact area with the ground. Highly Durable: Underneath the tire tread lies a protective layer that provides increased strength and puncture resistance, ensuring long-lasting performance. Energy Efficient: The tire is designed to reduce ground contact and rolling resistance, resulting in an energy-efficient ride. Versatile Usage: This tire is a suitable replacement for folding bikes, offering enhanced traction, excellent grip, and puncture resistance for reliable performance in various cycling conditions. Specifications: Item Type: Road Bicycle Tire Material: Rubber Package List: 1 x Road Bicycle Tire