This Clamp can be used to convert a 5$ broom handle to a bike trainer for a childrens bike.

It is made for a broom handle that has a 22mm (0.86in) diameter. Use an M6-bolt to mount the clamp to the bike, and use a hose clamp to secure the broom handle. 

Print in shown orientation for the best strength results.

Recommended materials: PETG, CF-PETG, CF-Nylon, ABS, ASA.

Recommended Infill: At least 40%

STEP-files are available so you can remix this file, if you have a broom handle that is either bigger or smaller in diameter.

Send me a message if you would like me to help you with a modified broom handle clamp.