BDX is the only online seller, in the USA, with full parts and phone technical support for this type of vehicle. Read from others who purchased from our competition --  click here.  Read the full case for buying only from BDX -- click here.Comes with FREE ONE YEAR WARRANTY: We are the only vehicle seller with a full ONE year warranty.  We do this because we stand for service after the sale!! Call and speak to a live person -- no automated phone system.DESCRIPTIONAdult size dirt bike156cc engineManual transmissionWARRANTYFree 1 Year WarrantyExtended Warranty 2, 3, 4 or 5 YearsPickup and Delivery Warranty InsuranceBENEFITSFREE One Year Warranty -- All Parts Included -- click hereLifetime Free Phone Tech Support -- click hereGuaranteed Parts Availability -- click hereGuaranteed Ride Plan -- click hereNo Shipping Fee Option -- click here25% Parts Discount -- click hereThis vehicle can come fully assembled or partially assembled -- see options. Partially assembled is the default.PLEASE READ: CRITICAL SHIPPING INFORMATION One Year Free Warranty -- Includes ALL PartsLifetime Free Phone Tech SupportGuaranteed Parts AvailabilityGuaranteed Ride PlanNo Shipping Fee Option25% Replacement Parts DiscountBDX the Only Seller Who Fully Supports What They SellHow BDX Compares to the Other GuysBDX, the ONLY Place You'll Get Straight TalkBDX Clears the Confusion Intentionally Created by Other SellersMachine Shop Customization AvailableThe Only Seller With Performance Parts for Speed, Power, RobustnessSeven Reasons to Choose BDXBDX Facebook Page -- See How We OperateBDX Facebook Group -- Meet Thousands of BDX CustomersSPECIFICATIONSEngine Type: ZM-Single Cylinder, 4-Stroke, Oil CoolingDisplacement: 156 mlMax Power: 10.5 /8500（1±5%） kw/r/minMax Torque: 11.5 /5500（1±5%） N.m/r/minCompression Ratio: 11.5:1Bore and Stroke: 60 x 55 (mm×mm)Shift Type: N-1-2-3-4, Four-Gear Manual ShiftStart Type: Kick StartIgnition: CDIMin. Fuel Consumption: ≤367g/kw.hEngine Oil #: SJ-5W/40Transmission: Chain Drive; #428 &120L Chain，14/41TOverall Size: (L x W x H) 78.7"*28.9"*44.5" (2000*735*1130MM)Wheel Base: 53.3" (1355MM)Seat Height: 34.6 (880MM)Ground Clearance: 13.4" (340MM)Fuel Capacity: 7.5 L/2 Gal.Tires: FT: 70/100-19 - RR: 90/100-16 Knobby tiresWheels: Steel 1.6 x 19" / 1.85 x 16" Rims, Cast HubsFrame: Twin Girders Steel Tube FrameFront Fork: Inverted 45*48-780mm Forks, Non-AdjustableRear Shock: ￠10*410mm , Spring Per-loadSwing-Arm: Steel Tube 14inchHandle Bar: Steel Crossbar ,L=720mm; Dia=22mmFront Brake: Hydraulic Twin Piston Caliper, 220mm DiscRear Brake: Hydraulic Single Piston Caliper, 190mm DiscExhaust: Steel Pipe with catalyst converter(EPA Standard)Brake & Clutch Lever: Foldable & HandguardSeat: Ribbed TrailMaster SeatHeadllight: LEDPacking Size(inch): 66x16.3x31.3 inchN.W/LBS: 190 LBSG.W/LBS: 227 LBS