close-up of a black car's rear right wheel, which is being inspected with a black device attached to the caliper

close-up of a black car's rear right wheel, which is being inspected with a black device attached to the caliper. The device is labeled "Invel Developments" and has two cylindrical arms, one labeled "RR". The car is on a black platform with a grid pattern. The brake caliper is labeled "Brembo" and has a red, white, and blue sticker with the Porsche logo. The image is taken in Stavelot, Belgium, at coordinates 50.441 latitude and 5.969 longitude. A pair of sneakers, partially visible, are in the foreground. The photo was taken at a car racing event, likely at the Spa-Francorchamps racetrack, near the town of Stavelot.