UltraTRX E-Grizzly Camo 1250W Front-Wheel Drive Fat Tire E-Bike


In Production.

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This is the ultimate 1250 watt Electric Bicycle, and the only one of its kind, 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, they would know front wheel drive torque does it better. So, that’s what we did! With the motor in the front, you can go through almost, if not anything. Also, with rear torque system at top speed when you attempt to turn you easily could dig the wheel in and cause a situation no one wants to be in. With ours, you just power through those turns. Last, you just add a little pedaling and you have an all wheel drive bike and this will go through and over it all.


    • Fork: UltraTrek Steel 1 1/8 Threadless Suspension Fork with 100mm travel.
    • Frame: Alloy Al6061, (Matte Black or Camouflage), with front emblem (Alloy) and bottom tube bike label.
    • Headset: (Black) 1 1/8 Threadless (Matte Black), Sealed Bearings, Alloy Shell.
    • Handlebars: (Matte Black Textured) Alloy 31.8mm Center Clamp, 780 mm Length, with 35mm Rise.
    • Grips: Ergonomic Grips standard
    • Stem: 1 1/8 Alloy with 31.8 mm Clamp, 90mm Length, (Matte Black or Camouflage).
    • Fenders: Rigid Metal Front and Rear.
    • Brakes/Levers: Avid BB7 Disc Brakes Front/Rear 180mm Rotors.
    • Rim: (Matte Black or Camouflage) Tubeless Ready with Patented Cutouts*, Ultra-Light Single Wall Alloy, Welded Seam, 36H. These ultra-light rims were instrumental in breaking two cycling world records. Click here to learn more.
      (Any other manufacturer with this rim design is in violation of our patent.)
    • Front Hub:  Bafang Brushless Motor Hub, with Alloy Sealed Bearings 1250 Watt 48V.
      (Any other bike manufacturer with a front hub motor is in violation of our patent.)
    • Tire: 26’ by 4.5”, High-Density Rubber for Puncture Resistance.
      Optional Kevlar Liner between Tire and Tube for almost “No-Flat” Scenario.
    • Tubes: 4” x 26” Schrader Valve.
    • Crank Set: (Matte Black) Alloy 38T Chain Ring, Alloy Crank with 175mm Arm,
      Dual Chain Guard – Non-Slip; (No way for chain to slide off.)
    • Chain: KMC Rust Buster.
    • BB Set: Steel Shell, SS Sealed Bearings, 122mm Shell Width.
    • Shifter: Shimano Rapid Fire 8-Speed.
    • Seatpost: (Matte Black) Alloy 27.2 mm, 350 mm Length.
    • Derailleur: Alivio 8-Speed Alloy
    • Front Wheel Motor: 1250 Watt Motor, 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.
    • Display Pad: Handlebar Mounted Digital Display with 3 Levels of Power: Low-Medium-High.
    • Control Unit: Frame Mounted 26 Amp Controller.
    • Battery: Sealed Poly Casing, Lithium-Ion Technology with High-Density SONY® or Panasonic® Cells with 1,000 Cycles.
    • Battery Duration: 14 Amp Hours, Optional Additional Battery.
    • Charger: Long-Lasting 3 Amp Charger, Charge Time 4 Hours. (Use of a Quick Charge Charger is Proven to Shorten Battery Life.)
    • Solar Panel Options: Patent-Pending Rear Rack with mounted Solar Panel includes A and C USB Ports to slowly charge additional electronic accessories.
    • Optional Fold-out Solar Panel: • Optional Fold-Out Solar Panel (Additional): This comes with its own storage bag (15″ x 16″ x 1″) and fits on any saddle bag measuring about the size of a laptop. The dimensions of the fold-out solar panel completely unfolded is 33″ x 43″. This output of the Fold-Out Solar Panel has been calculated both with measuring devices as well as testing in various real-life scenarios. The Fold Out Solar Panels produces between 1.5 Amps per Hour to a max of 2.76 Amps per Hour.Testing in 60 Degree F temperatures on a sunny day in Hilton Head, SC fully charged the battery in about 5 Hours. A test in colder temperatures on a cloudy day in Bend, OR took about 7 hours to fully charge the battery. We also found that the solar panel charged a cell phone at the same time in less than an hour. This makes this a great accessory to have on any Electric Bike with a Rear Rack and Saddle Bag or Backpack.
    • Small 17″ – Fits 5’6″ and under
    • Medium 19″ – Fits 5’4″ to 6’4″
    • Large – 21″ – Fits 6’2″ and taller
    • Maximum Weight Capacity: 395 lbs
    • Weight and Packing: 85% complete.
    • Weight: 61 lbs.
    • Speed: Non-Pedaling Assist Maximum Speed 23-26 MPH.* Maximum Speed 26 MPH, tested
      and proven with 210 lb man.
    • Maximum Torque: 90 NM
    • Distance: Non-Pedaling Distance Approximately 23 Miles at Steady Full Speed on a Single Battery.*

* 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. Our 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


Small – 17", Medium – 19", Large – 21"


Camouflage, Matte Black

End of Year Special Sale - Save an Extra $500 ($1000 off Total!)

On All Electric Bikes in Stock

Use Coupon Code: 2C6Z5U54 at Checkout