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Experience refined performance and everyday practicality with the DiroDi Primo Electric Bike Gen 4. Designed with a slimmer aluminium step-through frame and a quieter brushless rear hub motor, this upgraded model offers a smooth and stable ride ideal for commuting, errands, and leisure cycling.
The Primo Gen 4 is available with either a 250 W motor (unlockable to 500 W for NSW customers) or a high-performance 750 W option, delivering up to 85 Nm of torque for confident hill climbing and acceleration. Speed is restricted to 25 km/h for on-road compliance, with higher speeds available for off-road use where permitted.
Powering the bike is a discreet, frame-integrated 48 V 15 Ah Samsung lithium battery that improves weight distribution while reducing theft risk. The battery is removable for convenient charging and provides a range of approximately 60–80 km. For extended travel, an optional 48 V 20 Ah second battery can automatically switch over, extending total range up to 170–200 km.
Comfort and control are enhanced by SR Suntour front suspension forks with lockout and compression adjustment, allowing you to switch between plush cushioning on rough roads and a firmer feel on smooth terrain. Schwalbe Big Ben Plus 27.5” puncture-resistant tyres deliver excellent traction, durability, and a smooth ride on city streets and shared paths.
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Let us know what you’re looking for — or visit us in-store and we’ll walk you through 5 simple questions to match you with your perfect ride:
Yes — all sales include a 12-month parts warranty. Labour time is not included, but we’re always happy to assist with service and repairs and can work with our suppliers for after sales support to ensure you feel safe and secure on your new wheels.
No bookings required — just drop in!
We’ll help you test ride multiple bikes or discuss options that suit your needs.Tip: Call ahead or message us first to confirm availability of the specific model you’re after.
We stock Australia’s largest range, including:
Don’t see what you want? Ask our team, and we’ll be able to source it!
All bikes are fully supported and serviceable by our in-house mechanics.
Yes! If your bike is in stock, we’ll assemble and prep it so you can ride straight out the door upon payment.
Between 30 – 115 km depending on:
Ask our friendly staff or look at the specs of the bike your after for more info! We’re happy to help.
Yes — we deliver locally across Sydney and can ship nationally for a delivery fee.
We also partner with supporting stores across Australia to assist with assembly where possible.
Absolutely. Our mechanics have 15 + years’ experience and are among the most qualified in the country.
Yes — your first service is free!
We’re also always available to provide ongoing maintenance, tune-ups, repairs, and support to keep your bike running perfectly as part of our workshop department.
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