UltraTrek E2 Buffalo Bafang Dual Motors Total 2500W Front + Rear Wheel Motors


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UltraTrek’s 2500 watt Electric Bicycle that folds up to compactly store in your office, home, boat, RV or even in your trunk. Our powerful front wheel fat tire bikes are one of the safest fat tire bikes on the market today! As you know most E-Bikes are either rear wheel drive or center mount drive, rear system.  This puts all the torque on the rear and as anyone ever going into the soft terrain like sand, snow, mud or over obstacles like curbs, stairs or logs. Also, with rear torque system at top speed when you attempt to turn you could easily dig the wheel in and cause a situation no one wants to be in. With ours, you just power through those turns. So with the power of combining 2 motors into both wheels we have created an unmatched experience. With the motor on both wheels, you can go through and over almost, if not anything.


Only 6 Left in Stock!

Folding E-Bike Specifications:


    • Frame: Alloy Al6061, with front emblem (Alloy).
    • Fork: UltraTrek Steel 1 1/8 Threaded Suspension 100mm Travel
    • Headset: 1 1/8 Threaded, Sealed Bearings, Alloy Shell, (Adjustable Length)
    • Handlebars: Alloy 31.8mm center clamp, 700 mm length with 35mm rise (textured black).
    • Adjustable Stem: 1 1/8 Alloy with Extended Rise off Front Head Tube.

Brakes / Levers:

    • Brakes/Levers: TekTro Hydraulic Disc Brakes with Front/Rear 180mm Rotors.

Rims and Wheel Sets:

    • Rim: 20″ x 100 mm Alloy Rims with Patented Cut Outs, ultra-light single wall alloy, welded seam, 36H.
    • Front Hubs: Bafang Brushless Motor Hub with Alloy sealed Shell 1250 Watt System.
    • Rear Hub: Bafang Brushless Motor Hub 1250 Watt System, with Sealed Bearings and 8-Speed Shimano Cassette.
    • Tire: 24″ by 4″ width; Premium Kenda tires with high density rubber for puncture resistance with center bead.
    • Tubes: 24″ x 4″ Schrader valve.

E- Components:

    • Front Wheel / Back Wheel Hub Motors: 1250 Watt + 1250 Watt Motors, 48 Volt, 14 Amp Hour Battery.
      (Wattage is calculated by Volts x Amps = 48 Volts x 26 Amps =1248 Watts)
    • Throttle: Handlebar Mounted Thumb Throttle.
    • Control Pad: Dual Motor Control Pads. Handlebar Mounted Digital Display with 3 Levels of Power: Low-Medium-High.
    • Control Unit: Dual Seat Post Mounted 26 Amp Controllers.
    • Battery: Sealed Poly Casing, Lithium Ion Technology with High-Density SONY® or Panasonic® Cells. 600 – 1,000 Cycles.
    • Battery Duration: 14 Amp Hour.
    • Charger: Long-lasting 3 Amp Charger, Charge Time 4 Hours. (Use of a Quick Charge Charger are Proven to Shorten Battery Life).


    • Crank Set: Alloy 38T chain ring, Alloy crank with 175mm arm.
    • Chain: KMC Rust Buster.
    • BB Set: Steel shell, sealed bearings, 100mm shell width.
    • Shifter: Shimano 8-Speed Alivio or Altus.
    • Rear Derailleur: Alivio or Altus 8-Speed.
    • Seatpost: Alloy 27.2 mm, 350 mm length (black).
    • Seatpost Clamp: Alloy with Quick Release.
    • Fenders: Front and Rear.
    • Lights: Front and Rear.

Weight / Packing / Folded Dimensions:

    • Packing: 85% assembled.
    • Weight: 45 lbs.
    • Folded Dimensions: 34″ x 34″ x 20″ Wide.

Speed / Distance:*

    • Speed: Non-Pedaling Assist Maximum Speed 26 – 32 MPH.*
    • Distance per Charge: Non-Pedaling Distance Approximately 25-35 Miles at Steady Full Speed.*

* Please Note:
These are averages as terrain, incline and weight of rider are factors that can obviously impact these figures. Other manufacturers test their speed and distance on a bike stand with no friction, no weight which greatly impact results. Ours figures are tested with a 200 lb person on the bike in real time in real terrain.

Warranty: One Year Manufacturer’s Warranty on Electronics; Two Years On Frame and Fork.

Additional information


Camouflage, Matte Black

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Use Coupon Code: 2C6Z5U54 at Checkout