X-TRA POLISH +

XP+Gloss engineered to go further.

The premium finish for forged aluminium wheels combines a visible metal appearance with a transparent seal.

Close-up of a forged KRONPRINZ aluminium wheel with XP+ finish
Best in Class in the filiform corrosion test
01 / FINISHTransparent sealing

A premium metal appearance with a transparent protective layer.

02 / PROTECTIONStrong corrosion protection

Engineered for demanding vehicle applications.

03 / CAREEasier cleaning

An especially easy-to-clean wheel surface.

XP+ Campaign Films · English

XP+ in motion.

Seven short films show XP+ in use — from everyday life on the road to verified surface protection.

Film 01Long-haul performance
The XP+ principle

Protection meets finish.

1

Visible metal appearance

The characteristic aluminium surface remains visible as a premium design feature.

2

Transparent seal

A protective layer preserves the visible metal appearance and supports corrosion resistance.

3

Practical care

The sealed finish is designed for particularly easy cleaning in everyday use.