Tires & wheels, assembled, glued (XRT™ Race black wheels, Gravix™ tires, foam inserts) (left & right)Details: Low profile 7. 4" x 4. 0" Gravix race tires are built to run hard at the track or in the wild. The directional tread pattern runs quieter than traditional off road tires with excellent traction and a thick center carcass to prevent ballooning at high speed. The tires come pre assembled and glued to matte black XRT wheels with foam inserts. Sold as a left and right pair. Fits 24 mm splined hex.