Vello Bicycle Tail-Light Mount Adapter - x-tiger west screw-type
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Mount standard real tail-lights with braking-sensor onto your Vello bike's light-mount.
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Model information
- Source
- Printables
- Category
- Outdoor Sports
- License
- Creative Commons — Attribution — Share Alike
Vello™ Bicycle Tail-Light Magnetic Mount Adapter - FreeCAD Model
Mount standard real tail-lights with braking-sensor onto your Vello bike's light-mount.
Description
Vello™ bicycles use a magnetic safety lamp mounting system. This model fits the vello mount as well as a bunch of good tail-lights from various retailers on e.g. Aliexpress.
The included FreeCAD model contains the measurements of the mount and can be used as a base for new designs.

Required Materials
1x round magnet 8x2mm
1x tail-light with screw-on rubber-band mount
Shopping for a tail-light
look for

Warning
If your printer is not precise enough or you use too much force, you can damage your Vello frame's safety light mount.
Use Cases
Design a custom holder for a flashlight
Design a holder for a headlamp
Adapt other bicycle lights to the Vello magnetic mount
Create removable or modular lighting accessories
Printing
Material: PETG or PCTG. (the darker, the more UV resistant)
Nozzle Size: 0.4mm
Wall strength / perimeter count: recommend 4-5 for strength
Infill: with additional perimeters, does not really matter.
Orientation: flat with screw-hole on printbed and magnet-hole on top
Support: yes, auto generate with snug support
Assembly
Disassemble the rubber-band-holder of the tail-light. e.g. Take the screw out.
We will re-use the screw and the screw-in holder for the light.
We don't need the rubber-band or shim
Put the light's mount into the 3D printed part.
Screw light from the other side.
Check the orientation of the magnet on your Vello. Mark it with permanent-marker.
Then super-glue the magnet in, on top of the screw.

Caution
Don't force-twist the connector into the Vello-Mount. The Vello-Mount of your frame might break. Be gentle.
Rather adjust your print settings, like xy-hole compensation, etc.
Installation on the Vello Frame
Look at your vello light mount. The connector can be rotated CCW so the protrusions slide into the holder. This is mainly to lock the magnetic holder into place. Don't rely on this alone without a magnet installed.
Check the Orientation of the large protrusions. rotate them so they slide in just CW of the top and bottom hole-space on the vello side
Push it in, so it completely covers the holes
Gently rotate CCW until it locks. Too much force and you might damage your frame's mount.
This is part of a set of flashlight mounts

FreeCad Source File
Please upload your remixes here and/or post suggestions.
To make it easier for you to remix or make small modifications, I always upload the FreeCAD source for my models. For this model you can find it here.
License
Creative Commons Attribution-ShareAlike 4.0 International — CC BY-SA 4.0
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Always attribute the source!