If try to use some other brand of wheels for your hartmann luggage, you may find that your luggage doesn't function properly and you'll be in the same spot as you were before. Hartmann luggage wheels are made of the strongest material and will last a lifetime.
Some luggage wheels can be obtained from the brands customer service department for a minimal shipping charge. Other parts can be located such as: keys, padlocks, ID tags, TSA locks and shoulder straps, as well as luggage wheels.
Also luggage wheels may be found on the hartmann web site for you particular hartmann luggage product..