AND - FastTrack Project N - NPH2025-CV "Doppelhorn Viadukt" - Model train attachment (1) - Helical ramp for Fleischmann Piccolo

Circular helicoidal ramp FastTrack NPH2025-CV 'Doppelhorn Viaduct' – Scale N (1/160), double track with adjustable central viaduct

Presentation
Discover the new FastTrack circular ramp 'Doppelhorn Viadukt', an innovative modular system designed for N scale (1/160) – compatible with Fleischmann Piccolo.
Consisting of two circular ramps with five levels connected by an adjustable-height central viaduct, it allows smooth ascent and descent with a constant slope of 3.5%.
Thanks to its adjustable viaduct, you can freely adapt the height of the bridge and the orientation of the ramps according to your network's configuration.
Stable, precise, and scalable, this dual-track version offers an elegant and flexible solution for creating realistic reliefs at N scale.
The viaduct connects the peaks of the two ramps, forming a spectacular aerial bridge where two trains can cross simultaneously in opposite directions.
Solid, with remarkable precision and tested up to 15 levels, this ramp offers complete configuration freedom: the user can freely choose the orientation of the ramps and the height of the viaduct according to their network.

Main features
• Model: FastTrack NPH2025-CV 'Doppelhorn Viaduct' (double track)
• Scale: N (1/160) – Compatible with Fleischmann Piccolo
Shape: Circular (four sections of 90°)
Levels: 10 levels (or 2 × 5 levels)
Height per level: 5 cm
Slope: 3.5%
• Ranges: 225.6 mm (9125 outer rail), 192 mm (9120 inner rail).
• Mounted dimensions: Ø ≈ 48.5 cm / Total height ≈ 26.5 cm
• Materials: Laser-cut multiplex + 3D parts in PLA-ST+
Weight of the kit: approximately 3 kg.
• Assembly time: approximately 60 minutes (excluding rails)

Highlights
Height adjustable central viaduct for fully customizable relief.
• Two circular ramps with five levels: continuous ascent and descent.
Ultra-simple assembly – no screws, no tools needed.
Robust and perfectly stable structure.
High-precision laser cutting for perfect alignment.
• Scalable modular system (tested up to 15 levels!)
• Reversible assembly: clockwise or counterclockwise direction
Compact and professional design for complex networks.
Compatible with the FastTrack NPH2025-L 'Spiralberg' and NPH9125-C 'Kurvenhorn' ramps.

Kit contents
Wooden track support (laser precision)
Pillars, fixations, and 3D printed clips.
Horizontal connectors (crossbars)
All the parts needed for assembly.
Color illustrated user manual (French + buyer's language)

A design created by a passionate enthusiast for fellow enthusiasts.
Ideal for adding depth and realism to your Fleischmann Piccolo N scale models.
Easy to assemble, perfectly stable, and compatible with many networks, the FastTrack “Doppelhorn Viadukt” system offers a practical and neat solution for crossing heights with style.

Please feel free to view the photos to discover the possible configurations.
Depending on the available filament batches, some 3D printed parts may be dark gray, light, or silver. This variation is purely aesthetic and does not affect the strength or compatibility of the kit in any way.
Note: the rails and locomotives are shown for illustrative purposes.