1、Manufacturing Material: Made of high quality aluminum alloy material, safety and environmental protection, it is durable and strong, which undoubtedly extend its service life. 2、Reasonable Design and Perfect Matching: Reasonable design and perfect matching can reduce the gravity of the car and effectively improve the performance of the remote control car. 3、Simulation Improvement: Improve the original car simulation, practical and unique design, exquisite workmanship and perfect appearance. 4、Ideal Replacement: Replace the wheel hub to prevent damage to the original parts, make the remote car more stable, not afraid of any terrain and increase tire stability. 5、Simple Operation: Simple to operate, easy to use, easy to install and disassemble. 6、Applicability: Suitable for Axial SCX10 90046, AXI03007, for Traxxas TRX4, for Redcat D90 and other model tires. Item Type: 1.9 Inches Metal Wheels Weight: Approx.400g / 14.1oz Material: Aluminum Alloy Tire Width: Approx.31mm / 1.2in Tire Diameter: Approx.57mm / 2.2in Hex Adapter Diameter: Approx.7mm / 0.3in Applicability: Suitable For Axial SCX10 90046, AXI03007, For Traxxas TRX4, For RedCat D90 And Other Model Tires. 4 x Wheel Hub