More powerful TriTrack motor replacement?

Hello,

I am looking for replacement motors for my TriTrack.
More power. More speed. :smiling_imp:
I have a Sabertooth 2x10A …

Any Suggestions?

I found this:
50:1 Metal Gearmotor 37Dx54L mm : pololu.com/catalog/product/1104
29:1 Metal Gearmotor 37Dx52L mm : pololu.com/catalog/product/1103

Tops