Product description
TYPE OF ENGINE: 49cc/107/124.80cc,4-troke,OHC,1 cylinder BORE AND STROKE(mm): 39*41.4/52.4*49.5/52.4*57.9COMPRESSION RATIO: 8.8:1/9.1:1/9.0:1COOLING: airIGNITION: CDITRANSMISSION: 4 speed,manual clutchFINAL DRIVE: chainSTARTING SYSTEM: electric&k