The S3 sintered compound is optimal for street bikes, dual sport, touring, cruisers. It's recommended on applications with rather larger engines or for people who ride harder than average and want the great stopping power of a sintered brake pad. Fits: Cagiva 900 I.E. ELEFANT 1990-1992 Honda CD250 1988-1992 GL1500 GOLD WING SE 1988-1989 GL1500 GOLDWING A 1988-2000 GL1500 GOLDWING L/SE 1990-2000 GL1500I INTERSTATE 1991-1996 NX650 Dominator 1988-1996 XL600V Transalp 1991-1993