Average Gross Efficiency on a Road Bike
Inverse relationship between VO2max and economy/efficiency in world-class cyclists - PubMed
Gross Efficiency and The Relationship with Maximum Oxygen Uptake in Young Elite Cyclists During the Competitive Season - PMC
(PDF) Differences in efficiency between trained and recreational cyclists
Gross Efficiency and Cycling Economy Are Higher in the Field as Compared with on an Axiom Stationary Ergometer | VU Research Repository | Victoria University | Melbourne Australia