Tyre suppliers

[sean999r]

575mm diameter is quite small in a Stratos arch. I'm using 585 diameter and as well as looking small, to get the correct chassis ride height at the erar the dampers are hitting the end of travel on full droop. the arch-filling tyres have a diameter of about 600 - 610mm.

Yes 600mm would be better as i'm building my own chassis with 037 type suspension / geometry, with 3 multi hole suspension pick up locations, ie 3 different ride heights i will have more scoop for various tyre diameters as I later build additional wheel sets

P7 Corsa
235/45R15 = 592mm
285/40R15 = 610mm
305/35R15 = 590mm

Michelin TB15
215/55R15 = 615mm
270/45R15 = 625mm
295/40R15 = 615mm
345/35R15 = 621mm

Michelin TB5
225/50R15 = 605mm
270/45R15 = 620mm
285/40R15 = 610mm
335/35R15 = 616mm

[moakley]

https://www.borrani.com/tyres/225-50...elin-tb5r.html

Does anyone know if these are road legal - look a little odd for IVA?

[moakley]

Does anyone know if these are IVA compliant?

https://www.borrani.com/tyres/225-50...elin-tb5r.html

[Kenny m]

Michelin TB5f and TB5r are both road legal semi slicks dont know about IVA but if they are road legal you would presume IVA compliant hopefully somebody else can answer the IVA question.