Wurkkos HD03 Flashlight Mount for Bicycles

You also need to print a fitting counterpart! See below.

Wurkkos HD03 Flashlight Mount for Bicycles

Holder for the Wurkkos HD03 (or similar), designed to mount on to a bicycle, round pole or the Vello folding-bike magnetic safety-lamp connector.

Description

This holder allows the Wurkkos™ HD03 or similar to be used as a bicycle light. Use the respective counterpart for your specific application:

• Vello™ magnetic connector

• Handlebar mount

• Steering-Pole mount

• permanent fixture on some pole

The design was made in FreeCAD, and the editable source model is included so it can be adjusted, remixed, or used as a basis for other lamp holders.

Update

• 2026-10-05: More testing revealed I had to change the angle of the mount. An 18° angle_to_gnd should finally give a decent beam onto the street and not blind oncoming traffic.

Fitting Counterparts

use the horizontal versions

• Vello Bicycle Safety Lamp Magnetic Mount Adapter

• Handle-Bar Mount Adapter

see Also

• Wurkkos HD03 Flashlight Torch Shade - Locks the Clip

Features

• Tested and improved over several weeks

• Holder for the Wurkkos HD03 flash-light and any future one using the same clip.

• Makes the HD03 usable as a bicycle light

• Based on the Vello magnetic safety lamp connector system

• Removable mounting concept

• FreeCAD source file included

Printing

• Material: PETG or PCTG recommended. Using a dark color make parts more UV resistant and last longer outdoors.

• Infill: None or Default or 20% Lightning

• Support: none

• Brim: none

• Nozzle Size: 0.4mm or 0.6mm.

• Wall loops: 4 on 0.4mm nozzle. 3 on 0.6mm nozzle.

Assembly

1. slide the dovetail joint of the bike-facing part together with the lamp-facing part. Probably will need some force and hammering. The two parts should form a permanent press-fit and are not meant to come apart.

2. check further assembly instructions of the counterpart.

This is part of a set of flashlight mounts

• Vello Bicycle Safety Light Mount for Flashlights

• Bicycle+Pole Universal Zip-tie Mounting System

• Wurkkos HD12 Headlamp Mount

• Wurkkos HD10 Headlamp Mount

• Wurkkos HD03 Light Mount

• Wurkkos HD03 Anti-Glare-Cap + Clip-Lock

• Wurkkos HD04 Light Mount

• Bicycle Tail Light Universal Adapter - Rubberband-Clip-type

• Vello Bicycle Tail-Light Mount Adapter - Rubberband-screw-type

• Wurkkos TS15 Flashlight Torch Shade Clip - Bicycle Ready

• Wurkkos TS15 Bicycle Handlebar Clip Adapter

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

• Share with others

• Don't keep your modifications to yourself

• Always attribute the source!