Motorbikes were to be featured in the planned level "Roadkill" and were supposed to be used in a similar fashion to the snowmobile from "Cliffhanger". However, along with the level, they were later scrapped.
In Call of Duty: Black Ops, motorcycles are kept in a warehouse at "Vorkuta" labor camp in Call of Duty: Black Ops and are used by Alex Mason and Viktor Reznov to escape in the end of the breakout. They are an essential part of Mason's and Reznov's plan to escape Vorkuta. Many guards can be seen riding them throughout the escape. The player is given a Model 1887 shotgun to defend themselves while driving while Reznov takes an AK-47. They also appear in level "U.S.D.D.".