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      • Bike Speed Comparison
      • G4 Bike Introduction
  • Home
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    • Four Generations
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    • G4 Bike Adventures
    • G4 Bikes for Sale
    • Contact
    • Bike Speed Comparison
    • G4 Bike Introduction

G4 Bike Introduction

  The G4 Bike was introduced and was featured on the Laidback Bike Report of July 11, 2021.  


   That presentation can be viewed at  https://youtu.be/5YVGB8RZ31o  starting at minute 34 of the program. 


  The presentation charts I used are provided below.

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G4 Sport Operation

This video shows the basic operation of the G4 Sport.  Including the input of supplemental hand power.  Note that  supplemental hand power is applied by pulling the fork mounted crankset into the pedal thrust.

G4 Hand Power Input

This is an explanation of G4 Hand power input, as described

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