Like us on Facebook!

Wheelchair Propulsion

2
2
The push-pull lever is three times the length of a bicycle crank. Thats three times the mechanical advantage.
Description: The push-pull lever is three times the length of a bicycle crank. Thats three times the mechanical advantage.
Encoun2er Uploaded 10/19/2011
  • 1,205
  • 0
  • 2
  • Flag
Embed:
Use old embed code

COMMENTS

Popular on 08/01/2008
awesome collection of funny epic videos pictures galleries and gifs