Summary

I made a bigger "puck" on the "flexi feet" front pad made by "JD Bergan".
Check out his excellent designs before printing this one.

For an Ender3 printer I had to scale down to 88%. in the slicer.
Print in soft material. TPU95 is suitable. The "puck" should be printed in stiffer material like PLA or similar.

I have not yet printed and and ridden with this version yet.