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."
"114492
Homologated full line exhaust Powercone Evo, directly from the races! Super-sporty look, made of hand-brushed 304 stainless steel, with visible TIG welds on the cone, conical shape from 70mm to 110mm diameter.Original...