1,000 Knees Campaign

Help fund our field test of 1,000 ReMotion Knees

The Challenge

Globally, approximately 10 million above-knee amputees live in developing countries and need assistive devices to regain mobility and return to work. The knee joint is the most complex and expensive component of a leg prosthesis system, and modern prosthesis, with price tags that can reach tens of thousands of dollars are prohibitively expensive for the 80% of amputees who live on less than $4 a day.

D-Rev's Solution

The ReMotion Knee is a low-cost, high-quality device designed specifically to fit the needs and financial constraints of these amputees.
Video: The Story Behind the ReMotion Knee

How You Can Help

D-Rev needs $80,000 to conduct a field test prior to full production. Donate today and help us fit 1,000 amputees in our ReMotion Knee Field Test. Your support will directly go towards making mass production and distribution of the ReMotion knee a reality.

Donate Now

Click on one of the buttons below to donate, or send a check to D-Rev (memo "1,000 Knees"), 695 Minnesota Street, San Francisco, CA 94107.

  • Mobilizer (1 Knee)
  • $80
  • Speedy (5 Knees)
  • $400
  • Sonic (10 Knees)
  • $800
  • Supersonic (50 Knees)
  • $4,000
  • Lightspeed (100 Knees)
  • $8,000
  • WARP 10 (1,000 Knees)
  • $80,000
  • Donate other amount

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