Revi Bikes Flux Electric Cargo Bicycle (Step-Through)

Classification & Performance

• Product type: Electric bicycle

• E-Bike class: Class 2 / Class 3 selectable via display (as stated by manufacturer)

• Top speed:

  • Up to 20 mph (Class 2 mode, throttle enabled)

  • Up to 25 mph (Class 3 mode, throttle disabled)

• Motor power (W): 750 W rated (1,200 W peak, as stated by manufacturer)

• Range:

  • Up to 55 miles (single 48 V 15 Ah battery, as stated by manufacturer)

  • Up to 80 miles (15 Ah + optional 10 Ah battery, as stated by manufacturer)

  • Up to 100 miles (15 Ah + optional 15 Ah battery, as stated by manufacturer)

Key Specifications (Manufacturer-Stated)

• Motor: 48 V 750 W rear hub motor

• Motor torque: 85 Nm

• Battery:

  • Standard: Samsung lithium-ion battery, 48 V 15 Ah

  • Optional second battery: 10 Ah or 15 Ah (same charger supports both batteries)

• Charging time: Approximately 4–6 hours

• Pedal assist: 5 levels

• Display: Full-color LCD display

  • Functions include PAS level, current speed, max speed, odometer, trip, day/night mode, and Class 2 / Class 3 selection

• Drivetrain: Shimano 7-speed system

• Brakes: Front and rear hydraulic disc brakes (Wesun), 180 mm rotors

• Fork: Front suspension fork

• Tires: 20 in × 2.4 in puncture-resistant tires with reflective sidewall strips

• Frame: 6061 aluminum alloy

• Crankset: 52T, 170 mm

• Saddle: Leather saddle with mechanical spring

• Chain: EPT anti-rust chain

• Lighting:

  • Front headlight

  • Integrated rear taillight with brake light and turn signals

• Vehicle weight: Approx. 99 lb (with battery)

• Maximum payload capacity: Up to 440 lb

• Rear rack capacity: Up to 180 lb

Geometry & Fit (Manufacturer-Stated)

• Frame style: Step-through

• Standover height: Approx. 14 in

• Handlebar height: Approx. 41.3–46 in

• Seat height: Approx. 30–34 in

• Wheelbase: Approx. 53 in

• Total length: Approx. 72 in

• Seat tube: Approx. 16.5 in

• Reach: Approx. 23.6 in

Key Features

• Cargo-focused electric bicycle designed to carry passengers or heavy loads

• Rear hub motor designed to maintain speed on inclines and under load

• Dual-battery capability intended to extend riding range for longer trips

• Integrated lighting system with turn signals and brake light for improved visibility

• Rear wheel guards and passenger footboards designed to enhance passenger safety

• Adjustable stem designed to improve rider comfort and control

• Puncture-resistant tires with reflective strips for durability and visibility

• Front suspension fork designed to improve ride comfort on uneven surfaces

• LCD display providing ride control, system status, and class selection

Intended Use & Regulatory Disclosure

This electric mobility product is intended for personal transportation and cargo or passenger use where permitted by local and state regulations.
Electric bicycle laws vary by jurisdiction. Users are responsible for verifying applicable regulations regarding classification, passenger carrying, helmet requirements, speed limits, motor power limits, and permitted riding areas.
This product is not DOT-approved and is not intended for highway use.

Additional Notes

• Range figures are manufacturer-stated estimates based on ideal conditions and may vary depending on rider weight, cargo load, terrain, assist level, throttle usage, and environmental factors.

• Optional second battery is sold separately unless otherwise specified.

• Specifications, accessories, and configuration may vary by production batch.

• Always follow manufacturer guidelines for safe operation, charging, passenger carrying, and cargo loading.