Wheelchairs, Mobility Scooters and Accessories Karman, Mobility & Daily Living Aids, Mobility Aids & Equipment, Self-Propelled Wheelchairs, Wheelchairs Karman S-ERGO115F20R-E Wheelchair with Elevating Legrest, Rose Red, 20 x 17 Inch, 25 Pound Review by RoomPony June 27, 2018 No Comments The Karman S-115 Ergo Wheelchair features an ergonomic “S” shaped seat that provides the perfect shape to fit the human body to relieve pressure, increase stabilization, weight distribution and lower the risk of pressure sores and scoliosis.