ErgoLite Ultra Light Travel Wheelchair KM2501 | KarmaErgo Lite Weighing only 8. 5kg, the Ergo Lite is KARMAs lightest attendant propelled wheelchair. The compact design is ideal for wheelchair users who need a simple, lightweight wheelchair for short trips. It is equipped with KARMAs unique S Ergo seating system. Ultralight and Sturdy We strive to make the caretakers life easier. Weighing at a mere 8. 5kg, the ultralight weight lowers the risk for back injury by reducing the physical effort required to