DiroDi Primo Electric Bike Gen 4 (v)

$1,971.00 AUD ~~$2,190.00 AUD~~

10% off

Shipping calculated at checkout.

Experience next-level innovation with the Primo Gen 4 electric bike. This upgraded model features a larger battery, slimmer frame and a quieter motor. It comes with either a 250W or a 750W motor. The 250W version can be unlocked to 500W for NSW customers only. The speed is restricted to 25 km/h. 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.

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Color: Matte Black

Motor Power: 250W Road Legal

250W Road Legal 750W

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Description

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Specifictions

DiroDi Primo Electric Bike Gen 4

Experience next-level comfort, performance and everyday practicality with the DiroDi Primo Gen 4. Featuring a slimmer frame, quieter motor, and upgraded battery capacity, this model is designed for smooth, reliable riding in both urban and light off-road conditions.

Powered by a high-quality 48V battery system, the Primo Gen 4 delivers consistent performance and an impressive riding range of up to 80–90km per charge, with an optional larger battery available for extended use.

Built for comfort and control, it includes SR Suntour front suspension, Tektro hydraulic disc brakes, and premium Schwalbe puncture-resistant tyres—giving you confidence on every ride.

The integrated MIK-HD rear rack allows quick and secure attachment of accessories such as baskets or child seats, making it ideal for commuting, errands, or weekend rides.

Key Features

48V high-performance battery system
Up to 80–90km range (larger battery option available)
SR Suntour front suspension
Tektro hydraulic disc brakes
Schwalbe puncture-resistant tyres
Slimmer frame with improved ride comfort
Integrated MIK-HD rear rack (child seat compatible)
Quiet, smooth motor performance

Legal & Usage Information

The 250W model is road legal in Australia when limited to 25km/h.

Higher-powered options (including 500W and 750W) are intended for off-road or private property use only and may not be legal for use on public roads.

We’re committed to providing a seamless shopping experience, from order placement to delivery and beyond. Enjoy fast, secure shipping with tracking on all orders, so you know exactly when to expect your items. If something isn’t quite right, don’t worry—our easy return process allows you to return or exchange products within 30 days of receiving them. We prioritize your satisfaction and aim to make every step, from shipping to returns, as smooth and stress-free as possible.

For more details, please review our Shipping Policy.

Battery:

48V 15Ah Lithium (Samsung cells)
Up to 90km range (20Ah upgrade up to 200km)
7.5-hour charge time
Removable with lockable design

Motor:

250W (500W unlocked) or 750W brushless rear hub motor
Torque: 60Nm (250W) / 85Nm (750W)
Top Speed: 25km/h (legal) or 35km/h (off-road)

Frame & Geometry:

Step-Thru Aluminium 6061 frame (16.5”)
Max Load: 120kg
Total Length: 180cm | Weight: 28kg
Adjustable seat height and handlebar angle

Brakes & Suspension:

Tektro HD-E352 hydraulic disc brakes
180mm rotors | Brake cut-off sensors
SR Suntour front suspension fork with lockout | 12cm travel

Drivetrain:

Shimano Altus 7-speed gear system
42T chainring | 11–34T cassette

Tyres:

27.5” x 2.0” Schwalbe Big Ben Plus puncture-resistant tyres
Brown tread with reflective sidewalls

Features & Accessories:

Selle Royal Drifter Saddle
Integrated front and rear lights
Rear MIK-HD rack (child seat compatible)
USB charging port
Mudguards and bell included

Rider Height Guide:

160–190cm

Legal:

250W version road legal | 750W version off-road only

Product specifications table
Specification name	Specification Value
Color pattern	Matte Black, Pale Blue

DiroDi Primo Electric Bike Gen 4 (v)

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