Abstract: This disclosure describes apparatuses and methods for measuring and/or comparing measurements of tires. Particular embodiments provide a tire measurement apparatus, comprising: at least one tire contact member configured to engage an outer diameter of a tire along a tread of the tire, at least one of the contact members being movable; and, a tire measurement or size indicator configured to indicate a size or graduation measured by the at least two tire contact members. Another embodiment provides a method of measuring the outer diameter of a tire, the method comprising: providing a tire measurement apparatus; placing the tire measurement apparatus in contact with a tire, where the two or more tire contacting members are arranged along an outer diameter of the tire along a tread of the tire; and, measuring the tire to indicate a measurement or size of the tire, where a measurement or size is generated.

Abstract: The present application includes methods, apparatuses, and systems for cleaning an aluminum wheel. In particular instances, a method of treating an exterior surface of an aluminum vehicle wheel comprising: blasting the exterior surface a first occurrence for a first duration at a first velocity using blasting media; blasting the exterior surface a second occurrence for a second duration at a second velocity using blasting media after blasting the exterior surface for a first duration, the second velocity being substantially lower than the first velocity; and, arranging the vehicle wheel in contact with vibratory finishing media and vibrating the vehicle wheel with the vibratory finishing media for a duration after blasting the exterior surface in each of the first and second occurrences.