2012 new design motor BSE-BSR pit bike,KSR style,110/125cc engine allow BSR110 KSR110 2012 BASE SPECIFICATIONS:Engine: 110cc ,air cooled, Kick start & E-Start, semi-autoBore x Stroke:52.4 X 49.5mmCompression:9.0:1Max Power:5.2KW/7500r/minMax Torquer:7.0N.M/5000r/minFuel Type:RQ-90(GB17930)Transmission:4 speed 1-N-2-3-4Ignition Mode:CDI electronic IgnitionSuspension(fr):Inverted 650mm length Fork ...