You have a section for tyres, a section for exhaust, a section for engine... etc etc...

How about a section for wheels?
Such topics as choosing rims, wheel alignments and balancing, weight distribution on wheels etc etc... dont really fall into any category elsewhere...

Perhaps you can change the "Tyres" section to "Tyres and Wheels" to include the wheels aspect of motoring.

 

Is "tires" spelled differently in other parts of the world......hence "tyres"?