Never Flat Sealant 250ml
Never Flat Sealant 250ml
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Never Flat Sealant 250ml
When a puncture occurs, NEVER FLAT is forced into the opening by internal air pressure and upon contact with the outer atmosphere, bonds to the tyre creating a permanent seal of flexible fibres. Permanently Seals punctures in the tread area up to 6mm in diameter. 250ml sufficient for up to two tyres.
Features
- Permanently Seals punctures in the tread area up to 6mm in diameter
- Bottle is supplied with valve removing cap
- Volume: 250ml
- Includes: Valve removing cap
We Deliver Unmatched Value & Service — Backed by Our Promise to Aussie Riders
We combine unbeatable value, expert service, and real support — that’s why thousands of Aussie riders trust us over generic brands.
| DYU Australia | Others | |
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| Cheapest Price Match Guarantee | ||
| Free Australia-Wide Shipping | ||
| Fast & Reliable Warranty Claims | ||
| Foldable, Space-Saving Bike Designs | ||
| Trusted by Thousands of Happy Aussie Riders |
Real Riders. Real Feedback. Real Impact.
Over 90% of customers reported meaningful improvements after switching to a DYU e-bike — from smoother commutes to more enjoyable weekends.
90%
Noticed this product significantly improved their daily transport routin
90%
Felt more confident and comfortable riding through city or suburban areas.
90%
Reported savings on fuel, parking, and public transport expenses.
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Free Express Shipping Australia-Wide
Best Price Guarantee
2-Year Warranty & Local Support
Trusted by 10,000+ Aussie Riders
Free Express Shipping Australia-Wide
Best Price Guarantee
2-Year Warranty & Local Support
Trusted by 10,000+ Aussie Riders
Free Express Shipping Australia-Wide
Best Price Guarantee
2-Year Warranty & Local Support
Trusted by 10,000+ Aussie Riders
Free Express Shipping Australia-Wide
Best Price Guarantee
2-Year Warranty & Local Support
Trusted by 10,000+ Aussie Riders
Free Express Shipping Australia-Wide
Best Price Guarantee
2-Year Warranty & Local Support
Trusted by 10,000+ Aussie Riders
Free Express Shipping Australia-Wide
Best Price Guarantee
2-Year Warranty & Local Support
Trusted by 10,000+ Aussie Riders
Free Express Shipping Australia-Wide
Best Price Guarantee
2-Year Warranty & Local Support
Trusted by 10,000+ Aussie Riders
Free Express Shipping Australia-Wide
Best Price Guarantee
2-Year Warranty & Local Support
Trusted by 10,000+ Aussie Riders
Free Express Shipping Australia-Wide
Best Price Guarantee
2-Year Warranty & Local Support
Trusted by 10,000+ Aussie Riders
Free Express Shipping Australia-Wide
Best Price Guarantee
2-Year Warranty & Local Support
Trusted by 10,000+ Aussie Riders
FAQ
Is this e-bike legal to ride in Australia?
Is this e-bike legal to ride in Australia?
DYU Electric bikes are classified as personal mobility devices. Please check your local state or territory regulations to ensure legal use in your area.
Do I need a license or registration to ride this?
Do I need a license or registration to ride this?
In most areas, no license or rego is required, however, we recommend reviewing your local laws for public road use and helmet requirments
How far can I ride on a single charge?
How far can I ride on a single charge?
Depending on terrain, rider weight and assist level, you can expect up to 70 km on a single charge.
Is the battery removable?
Is the battery removable?
yes, the battery is fully removable, making it easy to charge at home, the office, or on the go.
Is this bike suitable for beginners?
Is this bike suitable for beginners?
Absolutely. Its designed with ease, comfort, and safety in mind-perfect for new and experienced riders alike.
What’s the top speed?
What’s the top speed?
The DYU models are capped at a safe, legal max assist speed of 25km/h to comply with most local laws
Does it come pre-assembled
Does it come pre-assembled
The bike arrives 85% pre-assembled. All tools and instructions are included for a quick, easy set up- no mechanic needed.
What warranty is included?
What warranty is included?
We provide a 2-year warranty and full local support in Australia for peace of mind.
Where do you ship from?
Where do you ship from?
All orders ship from our Australian warehouse with fast, free delivery nationwide