The Invacare® Storm Series® Torque™ SP Power Wheelchair with performance 4-pole motors and Invacare® MK6i™ electronics offers many of the features and options found on the other Storm Series models while maintaining a truly affordable price.
 
MK690 controller and Invacare® SPJ™ + joystick • Performance 4-pole motors provide true gear reduction and higher torque for many rehab needs • Rubber element rear wheel suspension
 
MK Series electronics are the benchmark in power wheelchair electronics. This is the result of Invacare’s many years of experience in the design and manufacture of these electronics specifically for the needs of wheelchair users. MK6i electronics take the MK Series to the next level by offering features that are easier to use than any other MK Series electronics system.