Traxxas 7873 X-Maxx Gravix Tires (Left & Right) 2.2 Tires Several new performance upgrades like

Several new performance upgrades like increased horsepower

Diameter of Shaft:

SmartSense Technology

lower your rig’s center of gravity

Attach the droop wheels to the M4 screw for compact storage

Traxxas 7873 X-Maxx Gravix Tires (Left & Right) 2.2 Tires Several new performance upgrades likeGravix tires for the X Maxx and XRT, sold as a left and right pair. The Gravix tread is an aggressive multi terrain design built to dig into loose surfaces and deliver forward bite when you open up 8S power. Tire choice is the single biggest handling variable on a truck this size, and the Gravix is the more aggressive alternative to the standard Maxx AT. Where the AT is a jack of all trades, the Gravix leans toward loose, soft surfaces dirt, gravel,