I acquired some wheels and tyres recently, they're unbranded and unfamiliar to me in terms of tread and such, hoping someone here can help me identify what models they might be from or typically fit and what they would be suitable for (both in terms of the model and typical usage). The rubber itself doesn't feel as supple as the ones I have from RC4WD and isn't as grippy a compound, perhaps the tyre walls are slightly thicker, but they do flex well enough to deform. Maybe they would make good all-rounder dirt racing tyres? The first seems too low profile to be suitable as a rock crawler.
One set has what looks like a 5mm hex fitting, others 12mm. The wheels are all plastic. Thanks for any help with these!