December 6, 2022
Description
Here is a model for a tool to loose or tighten the nut on an Bosch E-Bike Gen4 chainring.
I printed mine in PETG, this is quite sufficient. Due to the fine thread, too high torques should not be used here anyway. Use with an ½ inch ratchet.
Have fun printing and riding your bike.
License:
Creative Commons — Attribution — Noncommercial
10
TTaurus
