PART 4B: ROLLING RESISTANCE AND IMPEDANCE
In Part 4Awe covered the history of Bicycle Rolling Resistance study and discussed the concept of Impedance, a form of resistance caused directly by surface roughness. The concept of Impedance is a relatively new and uncharted territory for cycling blogs, yet is something that each of us have a feel for. Impedance is trying to start from a stop on cobbles, trying to ride over …