31 MPH 7 Speed Bluvall 1000W Electric Dirt Bike for Adult 48V 16Ah 20\" Fat Tires For Sale

1. US Listing Title (Full Compliance UL2849, BLUVALL R720 Classic 48V Matte Black)BLUVALL R720 Classic 20\"x4.0 Fat Tire Off-Road E-Bike Matte Black, 48V 16AH Removable Lithium Battery, 750W Rated 1000W Peak Motor, Mechanical Disc Brake Fixed Front Suspension 7-Speed, UL 2849 Certified2. Full English Product Description (UL2849 Mandatory Statement + Hazmat Disclosure + US Legal Disclaimer Built-in)Mandatory UL 2849 Safety Declaration (Top Section to Pass Upload Check & Fix Error e295054)This BLUVALL R720 classic off-road electric bicycle and its matching removable lithium-ion battery pack are fully certified to UL 2849 safety standards. Complete official UL 2849 laboratory certification paperwork can be provided immediately upon request by support or any buyer for verification. This high-power e-bike is engineered exclusively for closed private land, farmland, off-road trails and non-public pavement riding only. It is NOT approved for operation on public streets, highways, city bike lanes or any public paved road within the United States. All buyers are fully responsible for reviewing their local state and municipal traffic laws before riding to avoid fines or vehicle seizure.Required Hazmat Material Disclosure (Eliminate \"Hazardous material information incomplete\" Error)Signal Word: WARNING Hazard Statements: This electric bike contains rechargeable lithium-ion battery. Risk of fire or explosion occurs if battery is punctured, crushed, overcharged, short-circuited or exposed to temperature higher than 60°C / 140°F. Preventative Safety Statements:

1. Never disassemble, pierce, squeeze or deform the lithium battery pack.
2. Only charge the battery with original US-standard charger included in package.
3. Stop charging at once if battery becomes hot, swollen or releases abnormal odor.
4. Store the bike and battery in cool dry area, far from direct sunlight, heat source, open flame and flammable materials.
5. Do not submerge the battery in water or any liquid.
6. If battery catches fire, use Class D dry powder fire extinguisher to put out flame; never spray water directly. Regulatory Notice: This product carries UN3490 Class 9 lithium-ion battery, all packaging and delivery procedures comply with US DOT hazardous material shipping regulations.

Product OverviewThis listing features matte black BLUVALL R720 non-foldable all-terrain classic electric bicycle, also known as model V8 / B8 / SU8. This is the standard 48V 16AH classic entry variant, constructed with heavy-duty carbon steel frame, puncture-proof 20\"×4.0 wide fat tires and dual front & rear shock absorption system, delivering stable traction on mud, sand, mountain and gravel terrain. Available color options: matte black, navy blue, bright orange; this listing only sells matte black units.Complete Technical SpecificationsPower & Lithium Battery

• 48V 16AH Classic Version: 750W rated motor, 1000W peak output
• Detachable lithium battery weight: 4.2kg / 9.3lbs, easy to take off for indoor charging and storage
• Max single-charge range: 30–40KM under standard flat ground riding conditions
• Factory limited top assist speed: 31MPH; this maximum speed is only allowed for riding on fully enclosed private off-road land

Brake & Suspension System

• Brake System: Mechanical cable disc brake
• Suspension Setting: Fixed non-adjustable front shock absorber + rear shock absorber for basic shock absorption on rough trails

Transmission & Multi Riding Modes

• 7-speed mechanical shifting system for full manual human-powered cycling
• 3 independent riding modes:
  1. 5-level adjustable pedal assist mode
  2. 5-level pure throttle electric mode
  3. Full manual 7-speed cycling mode
• Built-in constant speed cruise control for comfortable long-distance riding

Light & Control Accessories

• Central mounted LCD digital dashboard, real-time display of battery percentage, speed, mileage and assist gear
• Integrated rear turn signal lights + rear brake safety lights to improve visibility on private off-road trails

Dimension, Weight & Load Data

• Net weight of e-bike: 36kg / 79.4lbs
• Gross shipping carton weight: 45.6kg / 100.5lbs
• Maximum safe load capacity: 150kg / 330lbs
• Recommended rider height range: 5\'1\" ~ 6\'1\" (155cm to 185cm)
• Overall bike dimension: 172 × 113 × 75 cm
• Export packaging carton dimension: 145 × 32 × 80 cm

Package Includes1 × BLUVALL R720 Matte Black Classic Off-Road Electric Bike (partially pre-assembled out of factory) 1 × Matching removable 48V 16AH lithium battery pack 1 × US standard plug battery charger Complete assembly tools, official user operation manual, spare brake and shifting Seat, Lithium Ion Battery, Pedal Assist, Rear Bike Rack, Fenders, Front Light, Display, Kickstand, Reflectors, Fat tiresMaterialAluminum AlloyCountry of OriginChinaColorBlackDepartmentUnisex AdultsManufacturer Warranty1 YearModelR720-48V-BBHandlebar TypeRiser BarWheel Size20 inNumber of Speeds7 SpeedModel Year2026Bike TypeE-Mountain BikeTire TypeFat TiresBrake TypeDisc Brake - HydraulicSuspension TypeFull Suspension (Front & Rear)Shifter StyleThumb ShifterGear Change MechanismDerailleur GearsItem Weight73 lbs (33 kg)Frame SizeLargeUnit Quantity1Voltage48 VMotor Power750W Rated / 1000W PeakMotor TypeRear Hub MotorFrame NumberNot ApplicableMaximum Speed31 MPHMaximum Range30–40 KM Per Full ChargeCharging Time8–10 HoursCalifornia Prop 65 WarningWarning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.Item Height44.5 in / 113 cmItem Length67.7 in / 172 cmItem Width29.56 in / 75 cm