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: Aprilia RS50 1999-2005 RS50 REPLICA 2003 GasGas 250 PAMPERA 2004-2005 Gilera 125 DNA 2000 2002-2003 180 DNA BREMBO 2001-2003 VX125 RUNNER GRIMECA 2001-2003 VXR 200 (4 stroke) 2002-2005 2007 VXR180 RUNNER 4T GRIMECA 2001-2003 Peugeot 125 ELYSEO 1999-2002 125 JET-FORCE COMPRESSOR 2003-2006 150 ELYSTAR 2003-2004 Vespa GT200 GRANTURISMO 2006