GPM Racing - General Hop-Up Parts - Tires and Wheels - AW1906SCYSBK Aluminium 6 Poles Simulation In Silver Edge With 1.9'' Crawler Tire & Hex Tool (Inner Silver & Outer Black Screws)1pr set
1.This quantity of GPM gleaming tires had been made for 4mm wheel shaft and 12mm hex, multiply within typical cars with 1.9 ins tires.
2. this product is strong and elastic that wont a simple task to collapse.