Felgen STR 517

STR is a wheel manufacturer based in Japan, established in 1972. The company has been a major player in the wheel industry for over four decades, and has become a leader in the tuning and motorsport scene. STR has been involved in many motorsport and subculture events, such as the Tokyo Auto Salon, the D1 Grand Prix, and the World Time Attack Challenge. The company has also been a major influence in the tuning society, with its wheels being used on many modified cars.

STR's most popular rim models include the STR Racing 511, the STR Racing 513, and the STR Racing 515. These wheels are known for their lightweight construction and stylish designs. The company has a wide distribution network, with its products being sold in Japan, Europe, and the United States. STR also has relationships with other wheel manufacturers, such as Enkei, Rays, and Work Wheels.