This radial tyre pair is intended for Kyosho Mini Inferno series including Mini Inferno 09. The kit includes a 30g foam insert designed to adjust internal support and tyre feedback while using the original rim and hub geometry.
Fitting procedure: mount the tyre bead onto the rim, place the supplied 30g foam insert inside the tyre cavity, then static-balance the wheel. The internal mass and foam density alter sidewall compliance and the tyre's load transfer characteristics.
Performance notes: adding the 30g insert increases lateral stiffness and reduces dynamic sidewall deformation, which tends to stabilise steering under high lateral loads. Expect a trade-off between sharper cornering response and reduced damping over uneven surfaces; evaluate changes with controlled run sessions.