The Alber Twion power assist offers new freedom and maximum independence. The electric motors equipped with leading edge digital electronics provide you with extra power for every propelling movement. The sensor fitted to the hand rim calculates precisely the right amount of support while the silent direct drive ensures high agility and simple handling. Modern lithium batteries in the wheel hubs provide the twion with sufficient energy to push your driving speed up to 10 km/h and to reach longer distances without strain.
