RC crawler enthusiasts, these 1.9-inch aluminum beadlock wheels are a solid upgrade for your rig. You get a set of four. The beadlock design is key – it uses little screws around the edge to clamp the tire bead in place, so your tires will never come unglued or pop off the rim, even at super low tire pressures for maximum traction. They're made from lightweight but strong aluminum alloy, have a 12mm hex for standard crawler axles, and are about 26.5mm (1 inch) wide. The black and silver two-tone finish looks awesome. They fit a ton of popular 1/10 scale crawlers like the Axial SCX10 series, RC4WD D90, Tamiya CC01, and similar. They're much stronger and better looking than stock plastic wheels. Just note, you'll need to mount your own tires onto them (tires not included).