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
High end MX racing pad for professional use, the special sinter mix combines maximum stopping power with high temperature resistance to eliminate any possible brake fade. Its high initial bite and linear feel allow...
SA: a sintered compound intended specifically for front brakes, typified by particularly good efficiency under all operating conditions. An ideal alternative to OE pads."
"6223
Sintered REAR street brake pad for new generation high performance sports, touring and custom motorcycles. It provides the necessary and expected brake performance in combination with the RoadPRO Sinter front pad."...