16.5X 8,5 Aluminum Rim

They are designed to provide a top level performance and made of aircraft aluminum by CNC process. Their precision makes them perfect for racing. They are manufactured with maximum accuracy, getting a concentricity of 0.01 mm, one of the best in the market.
Uses two M2.5 screws, allowing it to be fixed on any axles 2.38 mm quickly and safely.
 

4pcs M2.5x2.5 screw included