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3D Models for Bicycle Parts and Accessories

This collection gathers 3D models that attach to or replace parts of a bicycle: mounts for cameras and phones, bottle cages, stands, grips and seat-area pieces. Most of them are small parts that are easier to print than to buy, and they are a common starting point for 3D printing on a home 3D printer. Each listing links to the author's page, where the STL files and the print notes are published. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。

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このコレクションは、Polyzonが対応サイトの検索結果をもとに作成しています。重複やプレビューのないモデルは除外し、関連性の低いものは後ろに回し、それ以外は検索結果の順に並べています。モデルの権利は各作者にあります。利用条件は各モデルのページでご確認ください。

選定基準：Polyzon編集部 · 本文の更新日：2026年10月13日

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«3D Models for Bicycle Parts and Accessories»

The models differ mainly in how they attach. Camera and phone mounts clamp around a handlebar, a stem or a seat rail; bottle cages bolt to the frame or wrap around it with a strap; stands and rollers hold the bike upright on a floor. Grips and handlebar fittings are shaped parts that slide onto a tube, while saddles and seat-area pieces are larger and often printed in several sections.

When choosing a model, check the dimensions the author lists against your own bike: tube diameter, bolt spacing, rail width and the size of the device or bottle the part should carry. Look at the number of parts and whether they are meant to be glued, bolted or snapped together, and read the material and settings the author used, since parts under load behave differently in rigid and flexible filaments. Photos of real prints on the model page show how the part sits on the bike better than a render does.

To narrow the results, try the terms people use for the same object: mount, holder, bracket, clamp, cage, grip, stand. Adding the type of riding or the part of the bike — handlebar, frame, seat, fork — usually cuts the list faster than a general word. Related searches such as action camera accessories, phone holders, repair stands or cycling tools often lead to models that fit the same places on a bike.

FAQ

よくある質問

What do I need to measure before printing a bicycle mount?
The diameter of the tube or rail it clamps to, the bolt spacing if it replaces an existing part, and the size of the object it holds, such as a phone, camera or bottle. The author's page usually states which of these dimensions the model was drawn around.
Which filament works for parts that take vibration?
Rigid parts such as cages and brackets are commonly printed in PETG or a similar tough filament, while grips and clamps that need to flex are often printed in a flexible material. The material and settings the author lists are the first thing to compare with your own setup.
Do bicycle accessories need supports?
It depends on the shape: flat brackets and cages often print without them, while clamps with overhangs may need supports or a different orientation. Check the print notes and the photos on the model page to see how the author oriented the part.
Can I adapt a model to a different tube size?
Yes, many parts can be scaled or edited in the source file, but scaling changes wall thickness and bolt holes as well. If the change is small, adjusting the model in a slicer or editor is usually enough; larger differences are better handled in the original design.
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