The Caliber PG Evolution² 631RE has the size 295/80R22.5 and should be mounted on the Caliber special rim for excavators in size 825X22.5. This dual-air tyre is characterised by an excellent rubber compound. The balanced tread gives good traction and the tyre has good self-cleaning properties. When fitted as twin tyres, no intermediate ring is used. As a result, both tyres sit tightly together, giving dirt and sand no chance. Of course, this requires the right tyre pressure. More information can be found in our flyer.