The TrailMaster dirt bike offers a superior frame design, improved suspension, and the industry longest 6 months/6,000 miles warranty on engine and transmission.Main Features:110cc engineElectric start and Kick start4 gears semi auto40 �� wheel base and 24.41�� seat highFront tire 12��/Rear Tire 10��Hydraulic front and rear disc brakesnbsp;Engine SystemEngine Type: 110CC, Single Cylinder, 4-Stroke, Air CooledDisplacement: 107 mlShift Type: N-1-2-3-4, Four-Gear, Automatic ClutchStart Type: Kick Electric Startnbsp;Bore x Stroke: ��52.4��49.5mmMax Power: 5.0/8000��500 kw/r/minMax Torque: 7.5/5500��500 N.m/r/minCompression Ratio: 9.0:1Min. Fuel Consumpetion:: ��367g/kw.hEngine Oil #��: SJ5Wһ30Ignitionnbsp;: CDITransmission:: #420 Chain, FT: 14T/RR: 39T SprocketSize Data:nbsp;Overall Size(L*W*H): 57.5*25.6*34.25in/1460*650*870mmWheel Base: 40in/1015 mmSeat Height: 24.4in/620 mmGround Clearance: 8.67in/220mmFuel Capacity: 2.2L / 0.58 Gal.Wheels: Fr. Rr. Steel 1.40��12 / 1.60×10 Rims, Cast HubsTyre: Fr. Rr. nbsp;2.75×12 / 3.0×10 ,Knobby tiresFrame/Suspension/Brake system:nbsp;Frame: Cradle Type Steel Tube FrameFront Fork: ��39*��42*590MM Inverted Forks, Non-AdjustableRear Shock: ��12*270mm , Spring Pre-loadSwing-Arm: Steel Tube 12inchHandle Bar: Steel Crossbar ,L=620mm; Dia=��22mmFront Brake: Hydraulic Single Piston Caliper, 190mm DiscRear Brake: Hydraulic Single Piston Caliper, 190mm DiscExhaust: Black Pipe with catalyst converter(EPA Standard)Packing and Loading:nbsp;Packing Size: 49.4*13.2*24.2 inchN.W/LBS: 111.3 LBSG.W/LBS: 126.8 LBSnbsp; 110cc engine Electric start and Kick start 4 gears semi auto 40 �� wheel base and 24.41�� seat high Front tire 12��/Rear Tire 10��