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3rd Generation Wheelchair Anti-Rollback Device Fits 22″ to 24″


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  • Dimensions: fits most 22″ to 24″ wheelchairs (including Invacare Tracer EX2)
  • The SM2-2W prevents a wheelchair from rolling back by grabbing the tires as the user attempts to sit or stand. However, the use of high strength plastics and robotic welding has allowed us to add more user-friendly features without increasing the weight or cost! The result, the SM2-2W fits even more chairs, has greater adjustibility, and increased comfort.
  • 1. Newly Designed Seat Level: 3 height adjustments for regular, hemi, and extra low chairs. 2 depth adjustments moves pad forward to accommodate residents who slouch in their chairs. Articulating/ Floating Seat Pad remains in proper alignment with seat bottom for greater comfort.
  • 2. Advanced Mounting- adjustable spring tension to accommodate a variety of seat cushions. More compatible with: Hemi/low chairs, Dual/triple axle chairs, Space saver armrests, Flip back armrests, Bariatric chairs.
  • 3. Temporary Override Lever: Center override lever makes backing up unoccupied chair a cinch. Or opt to remove lever without effecting operation of anti- rollback device.
  • Adapter Kits available.
  • Although the model SM2-2W fits most wheelchairs, some models have non-standard frames. We have the adapter kits for several of them.

Additional information

Weight 15 lbs


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