DIRWIN BIKE - Pioneer 2 Fat Tire All-Terrain Electric Bike 48V 750W 28MPH

by DIRWIN BIKE
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Regular price $2,249.00 USD
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Color: Matte black
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The Dirwin Pioneer 2 Hunting Electric Bike is UL certified and built for serious off-road performance. Powered by a 750W motor with 1000W peak output and an oversized 30Ah battery, it delivers up to 120 miles of riding range. The advanced Torque & Cadence sensor ensures smooth, responsive power on both flat ground and steep climbs.

With seat post suspension, a 10-speed drivetrain, 180mm hydraulic disc brakes, a hydraulic suspension fork, and 26” x 4.0” puncture-resistant tires, the Pioneer 2 is engineered for total control and comfort on any terrain. And with a 450-lb+ carrying capacity and speeds up to 28 MPH, it’s built to take on your toughest hunts and heaviest loads.


Highlights

  • Motor Power: 750W continuous, 1000W peak

  • Top Speed: 28 MPH

  • Range: Up to 120+ miles

  • Payload Capacity: 450+ lbs

  • Pedal Assist: Torque + cadence sensor system


Battery Features

  • Battery: 48V 30Ah removable lithium battery

  • Extended Range: Designed for long-distance and off-grid riding

  • Charging Time: Approximately 5–8 hours


Cargo / Load Features

  • Total Load Capacity: 450+ lbs

  • Rear Cargo Rack: Heavy-duty integrated rack suitable for hauling gear

  • Tires: 26 / 20 × 4.0 inch puncture-resistant fat tires for all-terrain traction (Large/Medium)


Specs

  • Frame Material: 6061 Aluminum Alloy

  • Tire Size: 20 / 26 × 4.0 inches

  • Motor: 750W rear hub motor (1000W peak)

  • Gearing: 10-speed drivetrain

  • Brakes: 180mm hydraulic disc brakes

  • Display: Full-color LCD display

  • Pedal Assist Levels: 5

  • Throttle: Half-twist throttle

  • Suspension: Front hydraulic suspension fork + suspension seat post

  • Water Resistance: IPX5

  • Certification: UL certified

  • Estimated Bike Weight: Approximately 75–85 lbs
  • Recommended Rider Height: Suitable for most adult riders


Geometry

20" Tire Dimensions

A. Total Length: 67.7"

B. Handle Bar Height: 44.5"

C. Wheelbase: 43.3"

D. Minimum Seat Height: 28"

E. Maximum Seat Height: 11"

F. Chain Stay Length: 18.1"

G. Standover Height: 20.5"

H. Top Tube Length: 22.1"

J. Head Tube Length: 7.9"

K. Handle Bar Length: 27"

L. Rear Rack Height: 27.2"

 

26" Tire Dimensions

A. Total Length: 76.8"

B. Handle Bar Height: 47.2"

C. Wheelbase: 47.4"

D. Minimum Seat Height: 31.3"

E. Maximum Seat Height: 11"

F. Chain Stay Length: 20.6"

G. Standover Height: 19.7"

H. Top Tube Length: 23.5"

J. Head Tube Length: 7.0"

K. Handle Bar Length: 27"

L. Rear Rack Height: 32.7"


Owner’s Manual

Please refer to the Owner's Manual here.

 

 


What’s in the Box

  • Pioneer 2 All-Terrain Electric Bike × 1

  • 48V 30Ah Battery × 1

  • Battery Charger × 1

  • Assembly Tools × 1

  • User Manual × 1

 

 

Maintenance Guides

  1. Pedals - https://youtu.be/kLUX7OYX3QQ
  2. Throttle - https://youtu.be/ljBYfNsXfyM
  3. Saddle - https://youtu.be/ncsbvek4GR4
  4. Kickstand - https://youtu.be/f-f80Sl5d4M
  5. Headlight - https://youtu.be/j0hhW5vhfe8
  6. Display - https://youtu.be/1mq9ZUizXc0
  7. Tail Light - https://youtu.be/vuwEUWMTXTQ
  8. Crank Set - https://youtu.be/dFyASAkaJ2M
  9. Motor - https://youtu.be/zdG3_SNt8aQ
  10. Hydraulic brake - https://youtu.be/jaTzJVSd_O8
  11. Handle bar - https://youtu.be/I4hInrB-z0o
  12. Fenders - https://youtu.be/450mq0DzpoU
  13. Front Basket - https://youtu.be/Dkt8s0w8VuY
  14. Controller - https://youtu.be/08rQg8BwHx8
  15. Sensor - https://youtu.be/PzSIhytQV_0
  16. Main wire - https://youtu.be/iIG6fnB3bO0
  17. Rear Brake - https://youtu.be/IId2NryHIII
  18. Brake Oil - https://youtu.be/kF9YnDjSQNk
  19. Flat Tire Maintenance - https://youtu.be/5qxWCgA56C8

Warranty

To learn more details about this product's warranty, please refer to our Warranty Page.

 

750W / 1000W Peak MOTOR
48v 30Ah BATTERY
120 miles RANGE
28 MPH TOP SPEED
450 lbs MAX PAYLOAD
Motor

Reliable Bafang Motor

Sand, gravel, or snow... Conquer all-terrain with Dirwin Pioneer's high performance 750 Watt rear-drive motor which delivers all the power you need. Its 80Nm of torque won't leave you stranded and you have absolute control of the power delivery with Shimano's 7-speed Altus gears and 5-levels of pedal assistance.

Battery

Long Lasting Power

It's fully integrated, removable battery combined with the best in class 25A controller, which features Dirwin’s “Power Smart” technology, enables the Pioneer to achieve the highest power output while consuming the least amount of electricity so that you can get up to 120 miles on a single charge!

Display

COLOR SCREEN DISPLAY

The Pioneer Step Through’s ultrabright 3.5” color LCD display offers crystal clear visibility in any weather and it features all the information you need such as Speed, Odometer, Battery level, and more.

Brakes

Hydraulic Brakes

In tough terrain and fast speeds, you need to be able to trust your brakes. Powerful 180mm Hydraulic Brakes provide you with great stopping power whenever you need it.

Taillight

Electric Rear Brake Light

Safety first. The rear brake light is pressure activated and sports a 48V LED light that will keep you visible in the dark and in bad weather.

GEARS

Shimano 10-Speed gear system

Dirwin uses only the highest quality Shimano gear systems that give you the reliability and adjustability that you need. In combination with the motor, you can easily set how fast or heavy you want to pedal.

  • 26 " Tires - 10 speed
  • 20" Tires - 8 speeds
Tires

durable puncture-proof Tires

The Pioneer 2 features two wheel sizes all in 4 inch fat tires and deep treads formats. Take on any terrain, be it snow, sand, gravel with confidence!

suspension

Ultra Comfortable Saddle

The HQ Comfortable saddle coupled with advanced seat post + front fork dual suspension absorbs bumps and vibrations for extra smooth riding on rough terrain.

Crankset

High Quality Crankset

The durable aluminum crankset is built and adjusted perfectly with the Shimano gearset to protect the chain and decrease friction thus delivering the optimal pedaling experience.

passenger

cargo & passenger rear rack

The Pioneer 2's reinforced, built-in rear rack is capable of carrying up to 250 lbs and is strong enough to carry a full-sized adult. Be sure to purchase the Bench Seat accessory kit before riding with a passenger.

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