Hyper 7/MP7.5/MP9/RC8 Micro middle-profile rubber tyre with insert BUGT895M by GPM  [BUGT895M]

Micro middle-profile tyre, insert fitted

This pair of micro middle-profile rubber tyres is made for Hyper 7, MP7.5, MP9 and RC8 on-road setups. The middle contour focuses the tread contact and sidewall behaviour so you can tune traction and steering neutrality without changing wheel alignment.

To fit: push the foam insert into the tyre before mounting, seat the bead evenly on the rim and clear any surplus adhesive from the running surface. Minor trimming or static balancing may be required to remove any runout; use normal tyre glue and allow it to set fully prior to test runs.

In practice the middle-shape alters mid-corner grip and transient steering response. Expect the chassis to transmit load differently through the tyres, so adjust dampers and toe settings in small steps and assess with short timed runs.