Shim for 31.8 mm diameter seat tubes to accept 34.9 mm (mountain) front derailleurs.
The 31.8 mm diameter may come out a little small, but the print flexes enough to grip the frame just fine.
14 mm tall.
Made in Autodesk Inventor.
Category: Replacement PartsThe author marked this model as their own original creation. Imported from Thingiverse.