Storm Series wheelchairs from Invacare - Arrow, Ranger X, and Torque.
Model Number is Required
In order to determine the correct interface bracket; we will need information from the MODEL NUMBER of the wheelchair (look for the manufacturer's sticker on the inside of the frame, listing serial# and model#).
For model numbers beginning with ATO and including 2G or 3G, we will need to know the MOTOR TYPE (Standard Poled Motors or Gearless-Brushless motors).
For 1st generation wheelchairs with the model number beginning with STM we need determine the REAR TIRE SIZE. The tire size is imprinted on the sidewall of the rear drive wheels.
The Model Number for this wheelchair begins with: