Suntour is a Taiwanese bicycle component company founded in 1988. The corporation is based in Taichung City and has manufacturing plants in Taiwan, China, Indonesia, and Vietnam. The firm makes bicycle derailleurs, shifters, bicycle hubs, and other cycling-related components and is a crucial supplier to Shimano Inc. The Suntour lineup has something for everyone, from entry-level to deluxe racing bikes. The bike frames are made of aluminum alloy or T700 carbon fiber and come in various sizes to meet your specific demands.