Tube Investments of India Limited is an Indian engineering and manufacturing company that specializes in bicycles, metal formed products, and chains. It is based in Chennai and a part of Murugappa Group. It was incorporated as TI Cycles of India Limited in 1949, as a joint venture company.

Murugappa Group is an Indian conglomerate founded in 1900 by A. M. Murugappa Chettiar. The Group has 29 businesses including 10 companies listed on the NSE and the BSE. Headquartered in Chennai, the major companies of the Group include Carborundum Universal, Cholamandalam Financial Holdings, Cholamandalam Investment and Finance, Cholamandalam MS General Insurance, Coromandel International, EID Parry, Parry Agro Industries, Shanthi Gears, Tube Investments of India, Wendt (India), and CG Power and Industrial Solutions.