Backrest for Drive Medical R800 & R900 Rollators (9502F80002) Drive Medical Knee Walker (780) these hub motor/drive wheel units

these hub motor/drive wheel units allow lightweight power in a small package

This gel cell battery is maintenance-free and non-spillable

PK12120 (Power King)

this smooth-riding wheel assembly is the genuine Drive Medical part

Drive Medical: STDS3J4608 (18\")

Backrest for Drive Medical R800 & R900 Rollators (9502F80002) Drive Medical Knee Walker (780) these hub motor/drive wheel unitsGet the parts you need to keep your scooter or power chair working for you. This backrest is compatible with the Drive Medical R900, and R800 rollator with 6" wheels. A rollator with a seat needs a backrest for both safety and user convenience. This padded version was designed especially to fit Drive's R800 and R900 models. Drive Medical: 9502F80002