3D-Printed Parts
Some parts of the bike need to be 3D-printed. All parts are to be printed in PETG, except the bike's tires that are to be printed in TPU for better elasticity.
Below is a list of .stl files to be 3D-printed, along with how many of each must be printed and in what material.
TIP
You can download all of the .stl files as a single .zip with this link.
Electronics and Supports
| Preview | File | Qty | Material |
|---|---|---|---|
| buck-converter-screw-spacer.stl | 2 | PETG | |
| esp32-screw-spacer.stl | 4 | PETG | |
| odrive-plate.stl | 1 | PETG | |
| optical-sensor-holder.stl | 2 | PETG | |
| propulsion-driver-plate.stl | 1 | PETG | |
| protection-board-holder.stl | 2 | PETG |
Child Wheels
| Preview | File | Qty | Material |
|---|---|---|---|
| child-wheel-shaft.stl | 2 | PETG | |
| child-wheels-support.stl | 1 | PETG |
Flywheel
| Preview | File | Qty | Material |
|---|---|---|---|
| flywheel.stl | 1 | PETG |
Front Wheel
| Preview | File | Qty | Material |
|---|---|---|---|
| front-wheel-fork.stl | 1 | PETG | |
| front-wheel-rim.stl | 1 | PETG | |
| front-wheel-shaft.stl | 1 | PETG | |
| front-wheel-spacer.stl | 2 | PETG | |
| front-wheel-tire.stl | 1 | TPU | |
| servo-large-gear.stl | 1 | PETG | |
| servo-small-gear.stl | 1 | PETG |
LIPO Protection Board
| Preview | File | Qty | Material |
|---|---|---|---|
| lipo-protection-board-bottom.stl | 1 | PETG | |
| lipo-protection-board-box.stl | 1 | PETG |
Rear Wheel
| Preview | File | Qty | Material |
|---|---|---|---|
| rear-wheel-rim.stl | 1 | PETG | |
| rear-wheel-shaft.stl | 1 | PETG | |
| rear-wheel-spacer.stl | 2 | PETG | |
| rear-wheel-tire.stl | 1 | TPU |
Once all 3D parts have been printed, the power supply circuitry of the bicycle needs to be soldered together, which is detailed in the next section.