Magene EXAR has a vision of constantly challenging and improving to provide high quality bicycle parts through product and technology. With its vision, traditional rubber inner tubes are no longer able to fully meet our requirements for high performance. So TPU determined the best material. With the philosophy of providing a better riding experience for every rider, Magene has spent two years of designation, research, development and production. The EXAR TPU tube has been born, which is super high performance and ultra lightweight.