Originally Posted by
DirkW
Larger diameter a disadvantage in top speed? Acceleration, yes. Lap time, maybe (depending on the lay out). But top speed should be an advantage with larger tires. Also most Tamiya M-Chassis tires are 60mm - are you sure new Ride tires are larger than that?
Ride are 60D but low profile where is Tamiya are 60D but higher profile side wall. Other M chassis tyres such as sweep were 55D