Prusament Refill Master Spool

Spool for  Prusament refill, for those who like cycling, for bikers

The wheels and side spool are slid onto the cylinder, the spool is tightened with a nut on the side where the brake is. The wheels and brake are light, weighing a few grams.
 

For refill Prusament spool with an inner diameter of 95mm

The diameter of the spool opening is 38mm

The total weight of the spool and wheels is 200g

If interested, I could modify the model to a specific brand of refill filament

You can use this model as a stand under the spool:

https://www.printables.com/cs/model/342097-filament-spool-holder