RC crawler enthusiasts, listen up! These 1.9 inch beadlock wheels are absolute game-changers for your rig. You get a full set of four wheels that are CNC machined from high-quality aluminum alloy - meaning they're tough, lightweight, and look seriously professional. The beadlock design is the real star here - no more messy gluing of tires! You just clamp your tires in place with the included screws for a perfect, secure fit every time. They feature a 12mm hex hub that works with most popular 1/10 scale crawlers including Axial SCX10, Traxxas TRX4, Redcat Gen7/Gen8, RC4WD D90, and many others. The dimensions are spot-on: 54mm outer diameter, 27mm thickness, with a 5mm axle hole and that crucial 12mm drive hex. The black and silver finish gives them a rugged, realistic look that'll make your RC stand out on the trails. The 8-hole design isn't just for looks - it provides great sidewall flexibility for better traction over rocks and obstacles. Installation is straightforward, and once they're on, you'll notice improved performance immediately. Whether you're building a new crawler or upgrading your current rig, these wheels deliver professional-grade performance without the professional-grade price tag. They're durable enough for serious rock crawling but stylish enough for show vehicles too.