The facts.
| Material | Manufactured from acrylonitrile butadiene styrene (ABS) |
|---|---|
| Functional | Enhances protection of the original fender |
| Weight | 66 g |
DescriptionThe whole story▼
Fitted to a durable ABS shell that's built to shrug off stone chips, grit and road spray, this Puig rear fender extension gives your KTM 390 Duke's original mudguard the extra reach it needs to keep muck off the shock, chain and underside of the tail unit. It's a purpose-engineered rear tyre hugger extension, not a generic mud flap, so fit and finish are spot on.
Key Features
- Impact-resistant ABS construction rated to handle stone strikes and road debris without cracking
- Matt black finish matches the factory fender for a seamless, factory-look upgrade
- Acts as an effective rear splash guard and chain splash guard, reducing dirt thrown onto the swingarm and shock absorber
- Mounts directly over the original fender using the screws supplied by Puig
- Lightweight anti-splash guard add-on at just 66 g, so there's no noticeable weight penalty
Built for Real-World Protection
As a rear fender extender, this undertail fender addition is designed to work alongside your KTM's stock mudguard rather than replace it, extending coverage exactly where road spray and thrown-up debris cause the most wear. The rear hugger effect helps protect suspension components and electrical connections from grime, extending service intervals and keeping your Duke looking sharp mile after mile.
Installation Notes
The fender extension is secured over the original fender using the screws supplied by Puig. Fitting requires drilling holes into the original fender component, so it's a permanent modification best carried out with basic tools and a careful hand. Puig provides a downloadable fitting guide with practical tips to make assembly straightforward.
Fitment & Compatibility
- KTM 390 Duke (2017–2023)
Specifications
| Material | Manufactured from acrylonitrile butadiene styrene (ABS) |
|---|---|
| Functional | Enhances protection of the original fender |
| Weight | 66 g |
FitmentWhich bikes this fits▼
- KTM 390 Duke (2017–2023)
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Measure your head circumference about one centimetre above your eyebrows and compare it with the size chart on this page. Between sizes? Choose the smaller one — the padding beds in with use.
Yes — it’s tested and approved to the current ECE 22.06 standard and road-legal across the EU.
Most of our touring and sport helmets are Pinlock-ready and many include the insert. Check the ‘What’s in the box’ section on this page for this model.
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Take out the washable lining and hand-wash it in lukewarm water. Clean the shell and visor with a soft cloth and water only — never solvents.
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