Wolf Design – GTP Wolf Design – GTP – a stunning multi-spoke ‘cross-thatch’ design. The size range for the new GTP is 9.0×20″ and 9.5×22″ and can be drilled to suit most five stud vehicles. Thanks to a high load index of 1050kg GTP is also suitable for Vans and commercial vehicles. Established for over eight years, Wolf Design is a premium range of alloy wheels from Wolfrace Wheels suitable for (but not exclusively) SUVs and executive vehicles such as Range Rover, Porsche, Audi and BMW. All Wolf Design wheel have a warranty that can be extended to five years (registration required).