Kids Bike Trainer Indoor Trainer For Training Wheels
thingiverse
My son wanted to ride his pedal bike but it was snowing outside, so I made up these cups that allow him to pedal indoors. You may need to adjust the design to fit your child's wheel size.
Download Model from thingiverse
With this file you will be able to print Kids Bike Trainer Indoor Trainer For Training Wheels with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Kids Bike Trainer Indoor Trainer For Training Wheels.