【Mini4WD】Does the speed change depending on the wheel tread? Fin and spiral wheel【Mini4Cumaster】

[@marlihars5375]

Could make comparison of y spoke, spiral, a spoke, fin, dish time?

[@menanadam]

Thank you. So informative.

[@dajsheva6280]

i’ve learned so much!! domo!!

[@MbahmuSalto51]

Hi Hiroki
Can you tell me the app's name for lap timer?

[@keenezoeymontayre9393]

What will happen if you do small in front and big in rear?