Panthera BT is completely adjustable to meet your needs. You can change the height or angle of the seat or back. The most important property of a wheelchair for basketball or tennis is that it can provide you as a player the best body balance possible. If you haven't got good balance in the chair it's just not possible to play. The Panthera BT makes it simple to find the exact position you demand. Regardless of whether you are a beginner or experienced player you have a chair you can develop with. As you progress and become a better player, you can give your chair those properties you are competent to handle. You have all this without having to drive a heavy and clumsy chair. Panthera BT weighs only 9 kg.