model: sh250-t engine type: double cylinder,4 stroke, air-cooled engine displacement (ml ): 233.8 bore*stroke(mm): 53*53 max power ( kw/ ( r/min ) : 13/8000±150（kw/rpm） max torque ( r/min ) : 10/7000±150（n.m/rpm） minimum fuel comsumption (g/kw.h): 400 transmission: start mode: electrical /kick start transmission mode : chain drive brake type(feont/rear) : disc/disc brake performance: ≤7m/30km/h shift speed type: 5 forward clutch mode: hand clutch external condition: length x width x height (mm) : 2100*1000*1240 minimum turning radius(mm): climbing degree: seat height: minimum ground clearance (mm): 150mm top speed(km/h): 80 tyre dimension(front): 110/90-6 tyre dimension(rear): 165/70r13