The Thunderslot tires made for 0 grip tracks are a bit softer than the regular grey tires , both are grey but certainly one has more grip than the other. The softer compound it’s better for sprint races, and can be fitted even on large wheels like the Sideways GT cars, but needs to be properly sanded or worn a bit with use because it’s too tall .
The harder grey compound it’s perfect for endurance racing but again must be sanded and fits great for the Classic/Historic/Can am racers of the likes of Nsr, Slot it, Thunderslot.
Both tires should last a lot as they don’t wear too easy.
I have been using them on Policar and Ninco track with no issues.
Thanks, GDSlot, that’s good to hear and is consistent with what I expected to find.
By the “harder gray tires” I take it you mean the 005RS (advertised as for Carrera track) and by “the softer compound”, you mean the 006RS (advertised as for zero-grip tracks); is that correct?
Good, also, to hear that both compounds hold up over time; don’t wear too easily. Very different from the old NSR Extremes, which, generally, develop tears in the contact patch in fewer than 100 laps on a 70’ routed wood track.
I’m looking forward to testing both the 005RS and the 006RS, because if they’re grippier than the old 004R tire (which can be trued and polished to a crazy grippiness level), then they’re going to be a hard tire to beat.
I still wish that they made a black 006R tire….