德安百世

Magnetized Hub features

  • FOSS Hub with two 20-tooth-ratches can improve the structure limitation. The traditional 3 or 6 teeth ratches usually bring the stress concentration of single tooth engagement by which the hub is easily sticked and damaged.
  • To replace the spring of traditional hub design, FOSS Hub can efficiently lead the rider’s tread to forward momentum. By attraction of permanent magnetic piece to make two opposite high precision star 20-tooth-ratches engaged mutually & securely at all times.
  • FOSS magnetized Hub ensures avoiding the malfunction of general hub caused by the spring fatigue or rust.
  • FOSS Hub with a magnet can endure 150 degrees high temperature, also the simple structure that the rider can easily press fit assemble & maintain.