Bicycle wheel that store their own energy

  • With several patents already issued in the US and patents pending internationally, Mr Brian Russel’s Energy Return Wheel(ERW)…

  •  “The great thing about the ERW is that it can replace a vehicle’s wheels and tyres. This means it can be put on any vehicle…”
  • The physics behind the airless tyres is similar to that of a garage door. Even though a garage door weighs several hundred pounds, when it is sprung by the use of springs it becomes de-weighted.
  • Less energy to move means an increase in fuel efficiency…

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