Tire radiuses Bridgestone v02

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bmwbadboy

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Could someone advise please what are tire radiuses of Bridgestone V02 ?

Want to update DTC settings in RCK3.
 
Ahh so the 655 in the code is the diameter.

327.5 isn't far off what mine was set to fwiw

- Alex
 
If any of you guys are taking slip data I'd be really interested to see it as the BMW always seems to have very high wheelspin but I have nothing to compare it with.
 
Last edited:
One more silly question, when radius changed in RCK3, does it also reset DDC suspension settings to 0? I just noticed that mine got all reset.
 
front 287.9mm
rear 335.9mm

formula to find them-

tyre width (190,200 etc)x aspect ratio (.60,.55..)

so 200x.60=120mm which gives aspect height.

then double the aspect height=240mm

then add the inside diameter (17"),431.8mm=240mm=671.8mm then divide by 2=335.9mm

for info,the tyre radius/slip from the rck goes off tyre edge,so i've found gives too much traction interference with "correct" size inputs,so knock about 5mm off each input(front+rear).
 
front 287.9mm
rear 335.9mm

formula to find them-

tyre width (190,200 etc)x aspect ratio (.60,.55..)

so 200x.60=120mm which gives aspect height.

then double the aspect height=240mm

then add the inside diameter (17"),431.8mm=240mm=671.8mm then divide by 2=335.9mm

for info,the tyre radius/slip from the rck goes off tyre edge,so i've found gives too much traction interference with "correct" size inputs,so knock about 5mm off each input(front+rear).
Thanks a lot!

So 282.9 / 330.9?
 
Its not the aspect on the v02
655 on the side is the diameter which rather simplifies matters..

But all that works for Dunlops etc

- Alex
 
Apparently DDC settings now need to be set via RCK3

This is just for my info:

image002.png
 
Its not the aspect on the v02
655 on the side is the diameter which rather simplifies matters..

But all that works for Dunlops etc

- Alex

ahh,that'll explain why it wasn't quite right then for my bike,but after knocking 5mm off the figure worked better (although still out a little bit)
 
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