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Self Propelled All Terrain Wheelchairs Self-propelled all terrain wheelchairs are ideal for those who want to go out and explore the great outdoors. They are lightweight and fold easily. They also have large pneumatic rear tires that mimic a bicycle, allowing them to navigate across rough terrain. However, the chairs can sometimes be challenging to use on smooth surfaces. The chairs can cause shoulder problems when the user is not in a good posture. Suspension If you are unable to move, it can be challenging to move around on rough terrain. All-terr