HPI pair of Micro RS4 14mm mounted foam tires-A/Medium compound are pre-glued and precision trued on black dish rims.

These Pro Foam Tires for the Micro RS4 kits are significantly lighter than the stock rubber tires, which helps to deliver quicker acceleration for faster lap times. They are available in a variety of long-life foam rubber compounds so drivers can maximize performance according to track conditions.  Pre-glued and precision trued, ready for high performance right out of the box. They are mounted on light weight dish rims that will instantly give your Micro RS4 racing style looks and improved performance.

HPI inner wheels