Supersprox - Racing Steel sprocket. Developed on the race track, to give longer sprocket life and high performance for all street and offroad bikes. Using CAD Designed and CNC-Laser cutting, to ensure an exact fit on...
SD: sintered Off-Road. Good efficiency and stability under all operating conditions. Suitably resistant to wear, even when exposed to water and mud. Less aggressive than the SX, giving more flexible control."
"114568