Hengerfej Airsal Racing 50cc d=39,9mm Derbi Euro 3 (D50B0)

Aprilia RS4 50cc (after 2011 - D50B0 Euro 3)Aprilia RS 50 Euro 4Aprilia RS 50cc (D50B0) - 2006 - 2011Aprilia RX 50 (as from 2006 D50B1)Aprilia RX 50cc Factory Euro 4Aprilia RX Enduro 50cc (D50B0) - after 2006Aprilia SX 50cc Euro 4Aprilia SX 50cc Factory Euro 4Aprilia SX SM 50cc (D50B0) - after 2006Derbi GPR 50cc after 2012Derbi GPR 50cc Nude 2005 2011 (D50B0 Euro 3)Derbi GPR 50cc Racing 2005 - 2011 (D50B0 Euro3)Derbi Senda DRD PRO Racing SM(after 2005)-(D50B0 Euro 3)Derbi Senda DRD PRO SM (after 2005) - (D50B0 Euro 3)Derbi Senda DRD Racing 50 SM after 2011 - (D50B0 Euro 3)Derbi Senda DRD X-Treme 50 R '10 - '17 - (D50B0 Euro 3)Derbi Senda DRD X-Treme SM '10 - '17 - (D50B0 Euro 3)Derbi Senda Racing SM Euro 4Derbi Senda R DRD PRO Enduro (after 2005) -(D50B0 Euro 3)Derbi Senda R DRD Racing Enduro (after 2005)-(D50B0 Euro 3)Derbi Senda R X-Race Trail '05 - '10 - (D50B0 Euro 3)Derbi Senda R X-Treme Enduro '05 - '10 - (D50B0 Euro 3)Derbi Senda SM Limited Euro 4Derbi Senda X-Race SM '05 - '10 - (D50B0 Euro 3)Derbi Senda X-Treme R Euro 4Derbi Senda X-Treme SM '05 - '10 - (D50B0 Euro 3)Derbi Senda à partir de 2018Gilera RCR Enduro 50 (as from 2011 D50B0)Gilera RCR Enduro 50cc 2006 (D50B0) - (perimeter)Gilera RCR Euro 4Gilera SMT Euro 4Gilera SMT SM 50 (2011-2012 D50B0 ZAPABB00)Gilera SMT SM 50 (after 2013 D50B0 ZAPABB01)Gilera SMT SM 50cc 2006 (D50B0) - (perimeter)Valenti Racing RMEValenti Racing SM 50