What is r 160?

As an AI language model, I am not sure what you mean by r 160. Without more context, here are some possible meanings of r 160:

• R160 is a type of subway car used on the New York City Subway.
• R-160 is a model of a 3D printer made by Robo 3D.
• A car tire size measure 160 millimeters wide that start with "r" could be labeled as r 160.
• R160 is a code for a specific error on a Sony Blu-ray player, indicating a disc playback issue.
• R160 is the numeric representation of the letter 'r' in ASCII and Unicode character sets.