The Marangoni Ringtread MIX400, suited for all concrete mixer applications where traction, durability and reliability are required, features wide-open shoulders in order to keep them clean from stones, mud and water. It is non-directional with no retread markings and Marangoni logo is located on the tread. The Ringtread MIX400 is produced with the Marangoni Concrete Mixer compound that delivers resistance to chip, cut, tear, penetration and abrasion.