DiroDi Primo Electric Bike Gen 4 (v)




DiroDi Primo Electric Bike Gen 4 (v)


2,190.00 2190.0 AUD 2,190.00


Not Available For Sale

  • Battery A/H
  • Battery Description
  • Battery Voltage (V)
  • Battery W/H
  • Charging Time (Hour)
  • Max Range (KM)
  • Average Range (KM)
  • Battery Weight (KG)
  • Charger Model
  • Removable Battery
  • Throttle Range (KM)
  • Colour
  • Road Legal
  • Road Legality Note
  • Waterproof Rating
  • Sitting Position
  • Grips Model
  • Handlebars Type
  • Saddle Model
  • Front Basket
  • Bell
  • Bottle Holder
  • Front Carrier
  • Front Light
  • Mudguards
  • Rear Basket
  • Rear Light
  • Rear Rack
  • USB Charger
  • Wheel Lock
  • Brake Brand / Model
  • Brake Cut off Sensor
  • Brake Pads Model/Material
  • Brake Type
  • Rotor Size (MM)
  • Cassette Tooth
  • Chain Model
  • Chainring Model
  • Chainring Tooth Count
  • Derailleur Model
  • Gear Shifter
  • Number of gears
  • Suspension Type
  • Suspension Compression Adjustment
  • Suspension
  • Suspension Model
  • Suspension Travel (CM)
  • Throttle
  • Throttle Type
  • Default Throttle Max Speed (KM/H)
  • Throttle Max Unlocked Speed - For offroad Use (KM/H)
  • Tyre Size (Inch)
  • Tyre Brand / Model
  • Tyre Width (Inch)
  • Puncture Resistant Tyres
  • Tyre Colour
  • Frame Size (Inch)
  • Max Load (KG)
  • Frame Material
  • Min Rider's Height (Depreciated)
  • Rider Max Height (CM)
  • Motor Brand / Model
  • Motor Power (W)
  • Max Unlocked Speed - For Offroad Use (KM/H)
  • Default Maximum Speed (KM/H)
  • Motor Type
  • Torque (NM)
  • Axle to axle length (CM)
  • Handlebars Width (CM)
  • Total length (CM)
  • Bike Weight (KG)
  • Adjustable Handlebars Angle
  • Adjustable Seat Height
  • Box Gross Weight (KG)
  • Maximum Handlebars Height (CM)
  • Maximum Seat Height (CM)
  • Minimum Handlebars Height (CM)
  • Minimum Seat Height (CM)
  • Standover Height (CM)
  • Packaging Dimensions (CM) | L x W x D
  • Front Wheel Mount Type
  • Rear Wheel Mount Type
  • Adjustable Handlebars Height

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The 250W (500W for NSW) motor is road legal and doesn't require a licence or registration. The 750W motor is for off-road (private property) use only.

Experience next-level innovation with the Primo Gen 4 electric bike. This upgraded model features a larger battery, slimmer frame, quieter motor, and a 750W version for off-road use. The 250W version is road legal, requiring no license or registration, and can be unlocked to 500W for NSW customers. Equipped with Schwalbe puncture-resistant tires, Tektro hydraulic brakes, and an MIK-HD rear rack for quick accessory mounting, including a child seat, the Primo Gen 4 ensures durability, safety, and flexibility.


Timeless Style, Enhanced Functionality

​Ultra Powerful rear hub Motor!

Primo gen 4 is equipped with powerful 250W and 750W motor options with excellent hill-climbing power. The 250W motor can be unlocked to 500W for NSW customers.

60Nm (250W) | 70 Nm (500W) | 85Nm (750W)
250W & 750W

25 Km/h (250W) | 25 Km/h (500W) | 40 Km/h (750W)

48V Power

​Battery & Range

Hidden Frame Battery Innovation: Primo Gen 4 features a discreet 48V 15AH Samsung battery, reducing theft risk. Easily removable for recharging, it balances the bike's weight distribution. Optional 48V 20AH battery extends range to 170-200km, with an automatic switchover.

60 to 80 km
2 to 4 years
Range (2nd Battery)

170 to 200 km

Recharge cycles
Up to 1000
Large LCD Display
The water-resistant large LCD panel gives you the guide with speed, battery level, motor power mode, odometer and power assist level (6 levels) and more details.


We bring it all together

DiroDi Primo prioritizes rider comfort with Suntour front suspension forks, delivering a smooth and bump-free ride. The Suntour XCM suspension boasts a Lockout feature for a faster, rigid ride on smooth terrains by eliminating unnecessary bouncing.

Revolutionary MIK HD Rear Rack!

The MIK HD rear rack system, a patented German design, offers a versatile solution for bike accessories. Quickly switch between items like child seats, baskets, and pannier bags in just 2 seconds, eliminating the need for time-consuming screwing and unscrewing

One-click and go
No nuts and bolts needed

German Design
Patented Mounting System

Child Seat 
Up to 27 kg
Switch accessories
In Seconds

Battery A/H 15
Battery Description Lithium Battery
Battery Voltage (V) 48
Battery W/H 720
Charging Time (Hour) 7.5
Max Range (KM) 90
Average Range (KM) 60
Battery Weight (KG) 3
Charger Model DPower 54.6V DC2.1 Charger
Removable Battery Yes
Throttle Range (KM) 30
General Specifications
Colour Pale Blue or Matte Black
Road Legal Yes (250W) | No (750W)
Road Legality Note 250W is road legal (Can be unlocked to 500W for NSW customers only and still be road legal) given the throttle is not unlocked and the max speed hasn't increased from the default 25km/h. 750W is for on off-road or on private property use only
Waterproof Rating IP54
Sitting Position Upright
Grips Model Velo Comfort Grips (Brown)
Handlebars Type Riser
Saddle Model Selle Royal Drifter Saddle
Front Basket Optional
Bell Yes
Bottle Holder No
Front Carrier Optional
Front Light Yes (Integrated)
Mudguards Yes
Rear Basket No
Rear Light Yes (Integrated)
Rear Rack Yes (Integrated)
USB Charger Yes
Wheel Lock Optional
Brake Brand / Model Tektro HD-E3520 (Hydraulic)
Brake Cut off Sensor Yes
Brake Pads Model/Material E10.11/Compound
Brake Type Hydraulic Disk Brakes
Rotor Size (MM) 180
Cassette Tooth 11-34T
Chain Model TEC C70
Chainring Model Prowheel Double-Wall Chainring
Chainring Tooth Count 42
Derailleur Model Shimano Altus
Gear Shifter Shimano Altus
Number of gears 7
Suspension Type Front
Suspension Compression Adjustment Yes
Suspension Yes
Suspension Model SR Suntour Performance Front Suspension Forks with Lockout
Suspension Travel (CM) 12
Throttle Yes
Throttle Type Thumb
Default Throttle Max Speed (KM/H) 6
Throttle Max Unlocked Speed - For offroad Use (KM/H) 35
Tyre Size (Inch) 27.5
Tyre Brand / Model Schwalbe Big Ben Plus Tyres
Tyre Width (Inch) 2
Puncture Resistant Tyres Yes
Tyre Colour Brown
Frame Size (Inch) 16.5
Max Load (KG) 120
Frame Material Aluminium Alloy 6061
Frame Step-Thru
Rider Height Guide
Min Rider's Height (Depreciated) 160 (5' 3")
Rider Max Height (CM) 190 (6′ 3″)
Motor Power (W) 250(500) Watt or 750
Motor Brand / Model 250W Brushless Rear Hub Motor
Max Unlocked Speed - For Offroad Use (KM/H) 30
Default Maximum Speed (KM/H) 25
Motor Type Brushless Geared Rear Hub Motor
Torque (NM) 60 (250W) | 85 (750W)
Bike Geometry
Axle to axle length (CM) 116
Handlebars Width (CM) 65
Total length (CM) 180
Bike Weight (KG) 28
Adjustable Handlebars Angle Yes
Adjustable Seat Height Yes
Box Gross Weight (KG) 33
Maximum Handlebars Height (CM) 122
Maximum Seat Height (CM) 95
Minimum Handlebars Height (CM) 113
Minimum Seat Height (CM) 75
Standover Height (CM) 42
Packaging Specifications
Packaging Dimensions (CM) | L x W x D 149 x 25 x 87
Front Wheel Mount Type Quick-Release Axle
Rear Wheel Mount Type Nuts
Adjustable Handlebars Height Yes