The Congressional Bike Caucus (CBC) is a bipartisan caucus of the United States House of Representatives launched by Oregon representative Earl Blumenauer.[1] It is officially registered with the Committee on House Administration, the house committee responsible for regulating caucuses.[2] The caucus aims to promote cycling by improving infrastructure and increasing awareness of cyclists. As of 2008[update] the caucus claims 182 members from 43 states plus the District of Columbia, including 127 Democrats and 55 Republicans. The caucus lists Democrat Blumenauer as chair.[3]