Sport e fitness

3D Models for Bicycle Rear Light Mounts

This collection gathers 3D printing files for fixing a rear light to a bicycle: seatpost clamps, saddle rail brackets, handlebar fittings and adapters that link a lamp to an action-camera mount. It helps you find a shape that matches your frame, your light body and the position you want the lamp to sit in. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Il testo di questa raccolta è in inglese; la ricerca funziona in qualsiasi lingua.

Come è composta questa raccolta

Polyzon compone questa raccolta a partire dai risultati di ricerca dei siti collegati. I doppioni e i modelli senza anteprima vengono rimossi, le corrispondenze deboli finiscono in fondo e il resto mantiene l’ordine dei risultati. I modelli appartengono ai rispettivi autori: verifica le condizioni sulla pagina di ciascun modello.

Criteri di selezione a cura della redazione di Polyzon · Testo aggiornato: 14/10/2026


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«3D Models for Bicycle Rear Light Mounts»

The models differ mainly in where they attach and how the light is held. Seatpost and saddle rail versions clamp around a tube or a rail; handlebar brackets wrap a bar and often add a swivel; camera-interface adapters replace the original clamp with a standard action-camera plate; trike and recumbent designs use longer arms or plate extensions to move the lamp outward. Some files are a single printed piece, others are printed in two parts and joined with a screw or a bolt.

Before printing, measure the tube diameter or rail spacing at the mounting point, the width of the light body and the distance between its screw holes, and the angle you want the lamp to face. Read what the author lists about material and settings, and look at photos of real prints to judge wall thickness around the clamp. Check whether the model needs supports, how many fasteners it takes and whether the arm has enough clearance for a saddle bag or a rack.

To widen the search, try synonyms such as tail light, taillight, rear lamp, back light, bracket, holder, clamp and adapter, and combine them with seatpost, saddle rail, rack, fender or action camera. Related topics include bike light brackets for the front, reflector and plate mounts, and camera mounts that share the same interface. Narrowing by the part of the bike rather than by the light model usually returns more usable results.

FAQ

Domande frequenti

What should I measure before printing a rear light mount?
The diameter of the seatpost or the spacing of the saddle rails, the width of the light body, the distance between its screw holes and the angle you want the lamp to face. These four values decide whether a given file will fit your setup.
Can a mount made for one light be used with another?
It depends on the interface. Adapters that use an action-camera plate or a common screw pattern are easier to reuse; models shaped around one specific light body usually are not. Check the author's page for the dimensions and the parts list.
Which material should I choose for a rear light bracket?
Authors usually name the material and settings they printed with. Stiffer filaments hold an angle better, while more flexible ones tolerate vibration and minor impacts; the model page is the place to compare what is listed.
Do these mounts need supports?
It depends on overhangs around the clamp and the arm. Some files are split into parts so they print without supports, others are a single piece. Author notes and photos of finished prints show how the part was oriented.

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