About this 3D model

I needed an adapter to use accesories designed for 28mm handlebars on my 22.2mm handlebar'ed motorcycle so i designed this model. The holes not only act as weight reduction (TPU is not a very cheap material) but rather, combined with a quartercubic low-infill pattern, grant pretty homogeneous mechanical resistance so it can be nicely tightened. Same as every TPU print, i recommend a purpose-designed direct drive extruder.