This 4 wheel option is 8 inch diameter rear with 6 inch diameter front 2 inch wide tires for a more "roll-over" on soft surfaces due to the 2" larger diameter. Our 4 wheel set wide tire option helps the wheelchair stay on top of loose terrain while providing a smoother ride off road. Convaid wheelchair tire options enhance the wheelchairs smooth comfortable ride and also provide maximum multi-terrain maneuverability for both adult and pediatric wheelchairs.
Parts pricing listed is for "on-chair" (intitial wheelchair purchase) orders only.
Please call 1-888-CONVAID (1-888-266-8243) for pricing for "parts only" orders.