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Mar 30, 2025

5 bicycling accessories you should 3D print instead of buying

Riding a bicycle can be an enjoyable way to stay active and explore new areas, and having the right gear can make every outing smoother. 3D printing opens up a world of possibilities for customizing

Riding a bicycle can be an enjoyable way to stay active and explore new areas, and having the right gear can make every outing smoother. 3D printing opens up a world of possibilities for customizing accessories perfectly to suit your needs and style preferences. With a 3D printer, you can experiment with different shapes, colors, and materials to create truly one-of-a-kind additions to your bike. From practical organizers to safety-enhancing components, there is something for everyone who wants to elevate their cycling experience.

When you begin 3D printing, there's more you should have handy than just your 3D printer and filament.

This accessory can be tailored to fit your favorite bottle, so it remains firmly in place. Using a lightweight but temperature-resistant material such as PETG, you can create a durable and easy cage on your bike frame. You can modify the design with extra support ribs to reinforce key stress points. Experimenting with different infill percentages will help you balance strength and weight savings.

While PLA filament is best for 3D printing beginners, there are strong advantages to using PETG instead

Creating a customized cage is a great way to add style to your bike and make your hydration strategy more efficient. Consider including a small groove to make sliding your bottle in and out easier without fumbling on the road. By testing various cage shapes, you can find one that accommodates your riding posture and makes sipping more convenient. Small details, like a curved lip at the top, can help secure your bottle over rough terrain.

When printing, try adjusting the orientation so any layers that bear more stress are reinforced. This helps the finished piece withstand bumps and jolts during your ride. If you’re concerned about potential brittleness, switch to a tougher filament or increase the wall thickness. Caring for this accessory involves a quick wipe-down every once in a while, ensuring it remains clean and secure for each ride.

A sturdy phone mount keeps your device front and center while you pedal. Model it to fit your phone’s dimensions for a reliable hold. Choose a durable filament like PETG or ABS to withstand temperature and road vibration. Once anchored, focus on enjoying the ride while glancing at navigation apps and cycling metrics.

Customize your device’s angle with pivoting or tilting features. Add subtle ridges or a soft TPU overlay to protect your phone’s edges. This accessory transforms your daily cycling adventures.

Mounting options range from simple clamps to adjustable brackets that tighten around your handlebars. Test it on small rides before committing to long treks. Fine-tune your design for speed, weather changes, and natural wear. A snug and vibration-resistant fit ensures your device’s safety.

A 3D-printed saddlebag can be adjusted to fit seamlessly beneath your seat, maximizing storage without adding unnecessary bulk. You can design compartments for your wallet, keys, or mini repair tools. Customizing the size and internal layout ensures everything stays neatly arranged instead of rattling around. This thoughtful approach to organization can simplify your cycling routines.

Print with a higher infill or incorporate ribbed walls that resist wear and tear to enhance durability. Sealing the exterior with a weatherproof spray or choosing water-resistant materials can help protect your belongings from rain or splashes. Consider adding a flexible hinge mechanism that allows the bag to open and close quickly. Minimalist designs can be just as effective, especially if you only need space for a few key items.

The saddlebag can also feature reflective strips or bright design elements for better nighttime visibility. Aligning the bag’s contour with your saddle shape will keep it stable while you ride. If you prefer a particular aesthetic, you can experiment with different filaments in vibrant colors or textures. A custom fit and personalized design make this accessory stand out from store-bought options.

A reliable bike light mount is crucial for cycling in low light. 3D printing allows the mount’s angle to be customized to reduce glare and enhance visibility. A secure lock mechanism prevents wobbling, ensuring safety during nighttime or early morning rides.

Choose strong, temperature-resistant materials to withstand heat and maintain stability. Consider a quick-release feature for easy light removal and recharging. A textured clamp surface improves grip. Test short rides to refine connections and misalignments.

Create a matching rear light mount for enhanced visibility. Reflective accents or a bright filament add security. Adjust the mount’s shape to accommodate various light styles. This 3D-printed solution offers flexibility and safer cycling practices.

A toolholder attaches neatly to your bike frame, providing quick access when you need it most. Printing just the right compartments allows you to carry essential items like tire levers, a mini pump, or hex wrenches. This streamlined approach to storage means you’ll spend less time searching for the right tool. It also keeps your pockets free for snacks or personal items.

To create a solid toolholder, use filaments known for high-impact resistance. You can incorporate internal supports that separate each tool, reducing the risk of noise or damage from vibrating parts. The design can include sliding sections or hinged doors to make retrieval hassle-free. With thoughtful planning, you’ll have a discreet yet functional addition to your bicycle.

While PLA definitely fills the 3D printing needs for many projects, other filament materials are better for more serious projects

Assess how your holder interacts with your pedaling or frame geometry to avoid interference while riding. A snug fit is crucial; you don’t want your tools rattling around during bumpy commutes. If you need a more secure mount, add straps or loops that fasten the holder to your bike. This ensures your repair gear stays in place and is ready for any sudden mechanical hiccup.

3D printing your bicycling accessories gives you the power to personalize every aspect of your riding experience. It allows you to explore designs that fit your gear, preferences, and routine without the limitations of off-the-shelf products. This approach can also save you money in the long run, as you adapt existing creations rather than buying new ones. You’ll better understand how each component works, making your biking sessions more rewarding and tailored to your specific needs.

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Interesting! :-)

However, I assume that my fellow Dutch will (want and can) buy cheaper solutions.

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