TSAS
Geometry Laser Verification Wheel
The Poling Group's new Tire Geometry Testing Verification Wheel provides the quickest way possible to verify your LRO/RRO geometry testing lasers. The verification wheel chucks directly on your testing machine's current rims (up to 19") and therefore requires no machine requalifying after verification.

Lateral Runout (LRO) : Both sidewall faces consist of four bulge/depression plates of varying heights. A ring on the outer 1" has a height variant of .15" for precision verification.

Radial Runout (RRO) : Three bands on the 'tread' side of the wheel each have a different height variant to verify RRO laser measurements.



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