VISIONSINCRO are 85° Sh.A polyurethane toothed sleeves, with steel or Kevlar strands, used for power transmission and product conveying over short center to center distances. Since they are made of thermosetting polyurethane, "Vision T" attachments can’t be welded on them, but it is possible to use "Viscent" false teeth for the assembly of "Visblocks" attachments. They can be coated and machined according to drawing, as the other timing belts of the same range.