Lightweight Easy Transfer Pushchair S-EGRO 125 DAF | KarmaS ergo 125 suitable for users of GMFCS level 4 Capable of walking with a walking frame but mostly relies on wheeled mobility at home and when out. Comfortable Seating and Easy Transfer Getting on and off a wheelchair can be a daily challenge for any wheelchair user. The S Ergo 125 (KM 1520. 3) is an aluminium wheelchair that comes equipped with detachable swing away footrests and flip back armrests to help the user conquer that challenge. Flip Back