Pioneer Plus Manual, Specs & Assembly

Discontinued model. The Pioneer Plus is no longer sold. It was replaced by the Pioneer 2. Not your bike? See all manuals.

Quick start

  1. Powering on: Hold down the Power button for 3 seconds to turn on your e-bike.
  2. Select pedal assist level: Use the "+" and "-" buttons to choose between pedal assist levels 0 to 5. Level 1 provides the least assistance, while level 5 offers the most. Level 0 disables pedal assist.
  3. Activate headlight: Once the display is on, hold down the "+" button for 4 seconds to turn on the headlight. When the headlight is on, press and hold the "+" button for 4 seconds to turn it off.
  4. Switch pedal-assist mode: Press the Power button to switch between Cadence sensor and Torque sensor modes for pedal assistance. The "C" or "T" icon will be displayed.
  5. Access settings: Press and hold both the "+" and "-" buttons for 4 seconds to enter the settings menu. Press the "+" and "-" buttons to select items once inside the settings menu.
  6. Adjust speed limit:
    • 2024 models: Hold down the "i" button for 5 seconds to switch the top speed limit between 20 mph and 28 mph.
    • 2025 models: Hold down the "-" button for 5 seconds to switch the top speed limit between 20 mph and 28 mph.
  7. Power lock: Go to Settings and choose Password. You can set a password to lock the e-bike's power when you're not using it.
  8. Start riding: You're now ready to ride your Dirwin Bike. Pedal with or without pedal assistance, use the throttle for acceleration, and enjoy your ride.

Videos

Pioneer Plus assembly

Rear rack and rear battery installation

Manuals and downloads

Specifications

Battery 48V/23.4Ah Dual Lithium Batteries (13Ah+10.4Ah) (1123Wh)
Motor 750W/1000W peak Bafang Motor
Bike Frame A6061 Aluminium Alloy (IPX5 Water Resistant)
Display XL 3.5" TFT LCD Color Display with USB-C Charging Port
Brakes 180mm Tektro Hydraulic Brakes
Derailleur 7-Speed Shimano Altus
Freewheel Shimano 7-Speed
Shifter Shimano 7S
Front Fork Adjustable Hydraulic Suspension Fork
Charger 2x US-Standard 2A Smart Chargers (fits all Dirwin batteries)
Range 60-90 Miles
Pedal Assist Torque & Cadence - 5 Levels
Throttle Half Twist
Tires 26"x 4.0" Puncture-Proof Kenda Tires
Saddle HQ-Comfort Saddle
Charging Time 5-8 Hours
Product Weight 81 lbs (63.5 lbs w/o batteries)
Total Payload Capacity 350 lbs
Controller 48V 25A
Chain Ring 48T
Handle Bar Φ22.2 x 700L
Seat Post Φ30.4 x 300L
Seat Post Clamp Φ35.0
Recommended Rider Height 5'3"-6'4"
Safety Certification UL-2849 and 2271 certified

Dimensions and sizing

Dirwin Pioneer Plus dimension diagram with measurements labeled A through L
A. Total Length 75.6"
B. Handle Bar Height 48"
C. Wheelbase 48"
D. Minimum Seat Height 33.5"
E. Maximum Seat Height 40.6"
F. Chain Stay Length 20.1"
G. Standover Height 23.6"
H. Top Tube Length 25.2"
I. Wheel Diameter 28.7"
J. Head Tube Length 7.1"
K. Handle Bar Length 28"
L. Rear Rack Height 33.9"

Parts and accessories

Need a replacement part or want to add gear? Check each product page for Pioneer Plus compatibility.

Warranty and support

Every Dirwin e-bike is covered by a 2-year warranty: 12 months included, plus a free 12-month extension when you register your bike on our site.