The phrase references the observe of decreasing the tread depth of a tire to a particular degree, coupled with the seek for institutions providing this service in shut proximity to the person. This service may be sought by people taking part in motorsports, the place laws typically dictate particular tread depths, or by these aiming to match a brand new tire’s tread depth to partially worn tires on the identical automobile.
Endeavor this course of can present a number of benefits. In racing, it could actually optimize grip and dealing with traits by minimizing tread squirm. For on a regular basis autos, matching tread depths throughout all tires, particularly on all-wheel-drive programs, helps forestall driveline binding and untimely put on. Traditionally, the observe has been employed to increase the lifespan of tires and enhance efficiency underneath particular situations.