ADLY: ATV 50 AEON: COBRA 50 – COBRA 90 APRILIA: AMICO 50 – AREA 51 – GULLIVER 50 – GULLIVER 50 LC – RALLY 50 – RALLY 50 LC – SCARABEO 50 2T (Yamaha) – SONIC 50 (CY) – SONIC 50 GP (CY) – SR 50 2T LC STEALTH, NETSCAPER – SR 50 2T WWW – SR 50 2T mod.1993 – SR 50 2T mod.94, 95, 96 Air – SR 50 2T mod.94, 95, 96 H2O ATALA: CAROSELLO 50 BENELLI: 491 50 GT, ST – 491 50 RR, RACING, SP, SPORT – K2 50 – K2 50 LIQUID COOLED – NAKED 50 – PEPE 50, LX fino al 2004 BETA: ARK 50 AIR – ARK 50 LC, SERIE K – EIKON 50 – QUADRA 50 – QUADRA 50 CHRONO 502 – TEMPO 50 BSV: AX 50 – JX 50 GZ ITALJET: DRAGSTER 50 LC – PISTA 50 1/2, YANKEE, SCOOP 2/3 KTM: K 50 MALAGUTI: CENTRO 50 SL – CIAK 50 – F 10 50 (CY) – F 12 50 DIGIT KAT E2 (fase 1) – F 12 50 PHANTOM 2000 – F 12 50 PHANTOM LC – F 15 50 H2O FIREFOX – YESTERDAY 50 MBK: BOOSTER 50 – BOOSTER 50 NEXT GENERATION – BOOSTER 50 R, ROCKET – BOOSTER 50 TRACK – BOOSTER 50 dal 2004 -> – EQUALIS 50 – EVOLIS 50 – FIZZ 50 – FLIPPER 50 – FORTE 50 – HOT CHAMP 50 – MACH 50 G – NITRO 50 H2O dal 1996-> – OVETTO 50 – SORRISO 50 96 – STUNT 50 MOTRON: STING – SYNCRO – THUNDER PGO: BIG MAX 50 YAMAHA: AEROX 50 2T H2O dal 2004-> – AXIS 50 – BREEZE 50 – BW’S 50 NEXT GENERATION – BW’S 50 ZUMA – BW’S 50 dal 2004-> – JOG 50 LC RR – JOG 50 R – JOG 50 Z – NEO’S 50 – SLIDER 50 – SPY 50 – WHY 50 – YE 50 ZEST (CY) RIEJU: RS SPORT, NKD 50 LC