For high performance, off road competition tyres, the Insa Turbo Extreme Terrain range is near unrivalled. The Special Track tyres have the most aggressive pattern of all Insa Turbo's 4x4 tyres, and their deep, wide tread means traction for off road driving is at an absolute optimum. The tread itself has been improved, and is now tougher and longer lasting, as well as allowing for better handling on every surface. A smaller centre void and larger shoulder voids also work to allow your vehicle as much grip as possible in extreme conditions.
Of course, the Extreme Terrain tyres are road legal, but it's when they leave the tarmac that the they really excel. Their design means that you can drive with confidence whether it be over rock, snow, mud or sand. Reinforced sidewalls prevent the tyres from being cut by rocks, and enhanced mud and snow evacuation technology means that grip is maximised is the slipperiest of conditions. As Insa Turbo's toughest tyres, the Extreme Terrain range are completely adapted for 4x4 competition on the most difficult of circuits.