Consumers should immediately stop using the recalled PowerLock ® connector links (including the chains and bicycles that are equipped with these connectors) and return the PowerLock ® to a SRAM dealer for a free replacement. For more information, consumers may contact SRAM at 1-800-346-2928 (English only) between 9 a.m. and 5 p.m. CT Monday through Friday or visit the firm's web site . Date modified: 2009-09-22