Engine model: 1P52QMI　　 Engine type: single-cylinder, forced air-cooled, 　　　　　　 four-stroke Bore X Stroke (mm): 52.4x57.8 Displacement (ml): 90/110/125 Compression ratio: 9.2:1 power (kw/r/min): 5.25/7500 Max.torque (N.m/r/min): 8/6000 starting mode: Electric Start/Kick Start Ignition mode: CDI Electronic ignition Carton Size: 1510?840?780mm Container: 27pcs/20, 63pcs/40HQ wheel base(mm): 900 Min.Ground clearance (mm): 110 Rim type: spoke / alloy Dry weight(kg): 105 Fr. Tyre size and air pressure: 20?7-8/ 200kpa Rr. tyre size and air pressure: 20?7-8/225kpa Fr. Brake: disk/drum Rr. brake: drum Max.loading capacity(kg): 100 Max. Speed (km/h): 50 Break Performance: ≤7m/30km/h Max. Fork advancing angel (°): 10 Max. Voice (dB(A)：83