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."
"6006
WELLNUTS FOR MOTORCYCLE UNIVERSALThe Puig wellnuts offer the maximum capacity of absorption of the vibrations of the motorcycle. With the passage of time and kilometers, the original wellnuts lose their elasticity and...