Fast Digs: Los Angeles Wheelmen, c.1895

Some members of the Los Angeles Wheelmen - standing (left to right) Tom McAller, Walter Tyler, Philip Kitchen; front, Billy Jenkins and Emil Ulbrecht. The photo c.1895, was later used to illustrate a story in the Los Angeles Herald Examiner, 25 April 1934.

Title: Cycling group
Date: [ca. 1895]
Collection: Los Angeles Public Library Photo Collection
Owning Institution: Los Angeles Public Library
Source: Calisphere
Date of access: March 22 2017 02:45

The 93 centered in the black diamond is close to circa 1895, so maybe that is what it stands for (1893)? Perhaps the next years kit had 94, etc? Anyone have a better idea, or outright know for sure?