This downloadable model recreates a custom camper trike — a motorcycle front end rigidly attached to a compact camper box — designed and optimized for HO scale (1:87). Key preserved features: the front fork and wheel hub assembly, exposed engine block with header/exhaust tubes exiting on the right, triangular radiator/grille panel, the camper shell with window and side-door cutouts, and a lower side muffler. Fine elements such as wheel spokes, thin engine piping and radiator fins have been simplified to keep the STL robust and printable while retaining the character of the subject. Included with purchase is a single master STL at 1:87 (HO) and preview orthographic renders (front, right, back, left, top, bottom). The master STL is the production file; to print in other scales, uniformly scale the STL in your slicer software. Typical use-cases: HO model-railroad layouts, small dioramas, display models and table-top props. FDM printing works well with 0.2 mm layers and a 0.4 mm nozzle; for greater fidelity on headers and spokes we recommend 0.1–0.15 mm layer heights or resin printing. Recommended supports: camper underside, engine overhangs, and wheel hub underside. The model keeps hidden and occluded interior faces neutral to allow custom interior detailing if desired. Note: rear-most underside and mounting details were partly occluded in the reference image and have been modeled as neutral mounting faces rather than precise reproductions. If you need printing advice for a particular printer or scale, contact Miniature Reality support with your printer type and target scale.

Available railroad scales: Z (1:220), N (1:160), HO (1:87.1), S (1:64), O (1:48)

Ready to print digital download in one piece with no assembly needed.

IMPORTANT: You are purchasing the file in the scale selected below.

Miniature Reality Makes practical, print-ready scenery and vehicles so you can economically fill out the background of your layout, diorama, or tabletop without paying centerpiece prices for everything (Our hobbies are dying because the average person can't afford to enjoy them, we want to help fix that). We want your miniature worlds to feel real and full of life - with more variety, more detail in every scene, and prices that won't hold you back.

Miniature Reality Personal-Use License (No AI / No Resale)

• Allowed: personal printing for your own layouts, dioramas, tabletop games, and personal display.
• Not allowed: sharing or distributing the digital files (free or paid), re-uploading to any site, bundling, remix resale, or selling/redistributing printed outputs.
• Not allowed: using the files (or derivatives) to train, fine-tune, test, or feed any AI/ML system (including dataset creation).
• Not allowed: commercial use of any kind without a separate written commercial license from Miniature Reality.
• Enforcement note: digital files may include purchaser-linked identifiers / forensic watermarking to help investigate unauthorized distribution.