HPI GT5 Wheel Black - Savage HPI Racing set of two optional GT5 wheels black for the Savage 21/TMaxx These are option wheels for the HPI Savage 21 and Traxxas T-Maxx nitro monster trucks! These wheels will fit all "standard size" monster truck tires. Made of high-impact nylon (black) to survive plenty of big-air jumps and nasty crashes! 5-spoke design with embossed HPI logo, and realistic rivets. Width: 2-1/4" (57mm)Diameter: 3-1/2" (89mm)