Glossary: Cycling Dynamics

Power Phase (PP)

Pedal stroke region where positive power is produced.

Platform Center Offset (PCO)

Location on pedal platform where force is applied.

Power Phase Start Angle

Crank angle where positive power starts.

Power Phase End Angle

Crank angle where positive power ends.

Power Phase Arc Length

Length of crank rotation of positive power.

Power Phase Peak Arc Length

Length of crank rotation of peak positive power.

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