4 x 4 Bicycle

The World's First All-Limb Powered Bike

Ordinary bikes only workout your legs and provide cardio exercise...this one brings your WHOLE body into play. This bike also has 72 teeth which means with your arms and legs pedaling it can go even FASTER!

  • Arms
  • Legs
  • Shoulders
  • Cardio

Contact Us

Paul Cynn - ideahunter007@gmail.com