Engine:1) Zongshen engine250cc, air cooled, 4-stroke200cc, air cooled, 4 stroke150cc, air cooled, 4 stroke2) Bore x stroke67 x 65mm (250cc)63.5 x 62.2mm (200cc)62 x 49.5mm (150cc)3) Start kick + elect
Engine:1) Zongshen engine250cc, air cooled, 4-stroke200cc, air cooled, 4 stroke150cc, air cooled, 4 stroke2) Bore x stroke67 x 65mm (250cc)63.5 x 62.2mm (200cc)62 x 49.5mm (150cc)3) Start kick + elect
Product Name: 250cc Dirt BikeModel Number: XB-31(B)Place of Origin: ChinaEngine:1) Zongshen engine250cc, air cooled, 4-stroke200cc, air cooled, 4 stroke150cc, air cooled, 4 stroke2) Bore x stroke67 x
Engine Type 4-Stroke single cylinder air cooledBore & Stroke 54x 54mmStarter Kick StartCompression Ratio 9. 0: 1Transmission Manual: 5-speed, International shift patternFinal Drive ChainMax Power 8. 5