These are the 1/8 scale Buggy Soft I-Beam Tires with White EVO Wheels from AKA Racing. FEATURES: I-Beam is designed for traditional tracks with a little bit of loose dirt Larger lugs allow the tire to dig deep for maximum traction when it is needed the most Soft compound Wheel constructed of nylon Textured bead mounting area for better tire glue adhesion INCLUDES: Two 1/8 scale Buggy I-Beam Tires White EVO Wheels Foam inserts REQUIRES: Installation on the vehicle SPECS: Tires; Outer Diameter: 4.5" (115mm) Inner Diameter: 3" (76.2mm) Width: 1.8" (46mm) Wheels; Diameter: 3.2" (81mm) Width: 1.7" (42.5mm) Hex Size: 067" (17mm) jml 4/12/11 ir/jxs