Size is important but not the only thing! - Which wheel hub should I use on my slot car?

Thank you to all my viewers who asked the above question. There is more to consider than just size. Have you thought about what material your wheels are made from and why? How much mass are you trying to move?
I hope you like this CleaveTech Tech Tip.

Here is the data about the hubs featured in the video...
Hub Material Weight Diameter Width rim Width overall
g mm mm mm
Valiko Ali + polymer 0.885 10.23 20.40 20.75
S&K Ali + polymer 0.860 10.45 20.00 20.30
JK Ali + polymer 0.903 10.46 19.75 20.22
Cahoza 1 Ali + polymer 0.923 10.95 19.95 20.32
Cahoza 2a Ali + polymer 1.135 11.90 20.07 20.47
Cahoza 2b Ali + polymer 1.096 11.90 20.07 20.47
Cahoza 3 Ali + polymer 1.338 13.13 19.70 20.15
Mossetti Aluminium 1.807 11.16 20.60 20.60
Metal 1 Aluminium 1.734 10.95 19.63 19.63
Metal 2 Magnesium 0.997 10.52 19.67 19.67

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