APRILIA RX - SX 50 2T LC 2007-> (DERBI D50B0) BETA ENDURO RR 50 2T LC (MINARELLI AM 6) BETA ENDURO RR RACING 50 2T LC (MINARELLI AM 6) BETA SUPERMOTARD RR 50 2T LC (MINARELLI AM 6) BETA SUPERMOTARD RR ALU 50 2T LC (MINARELLI AM 6) DERBI GPR RACING 50 2T LC 2006-> (D50B0) DERBI GPR RACING 50 2T LC <-2003 (EBE050 - EBS050) DERBI GPR RACING 50 2T LC 2004-> 2005 (EBS050) DERBI Senda DRD RACING R - SM 50 2T LC (D50B0) DERBI Senda X-RACE R - X-RACE SM 50 2T LC (D50B0) DERBI Senda X-TREME R - X-TREME SM 50 2T LC (D50B0) FANTIC CABALLERO 50 2T LC (MINARELLI AM 6) HM CR E DERAPAGE 50 2T LC (MINARELLI AM 6) HM CRE SIX Comp. 50 ie 2T LC 2013-> (MINARELLI AM 6) HM DERAPAGE RR 11 50 2T LC (MINARELLI AM 6) HUSQVARNA CH RACING 50 2T LC (MINARELLI AM 6) KEEWAY TX FR - SM 50 2T LC (KW1E40QMB-2) MALAGUTI XS