Geax Street Runner tires are constructed of Aramid 3D Compound.
Features:
Aramid 3D Compound
The Street Runner is made up of Aramid 3D Compound. Each year Geax continues to refine its high quality compounds: in their latest release they use minute pieces of chopped aramid fibers mixed into the rubber. Aramid particles weight less than the rubber they replace, being stronger: the results are stiffer knobs and increased tire life and durability.