Shimano Deore 11-Speed

Part Number RD-M4120
Pull Ratio 1.07
Curve Coefficients 7.38, 0.849, 0.01082, -0.000152
Physical Low Limit 7.38
Physical High Limit 54.56
Pull Ratio Averaged Across Pulling Runs 1.081 +/- 0.001
Pull Ratio Averaged Across Relaxing Runs 1.069 +/- 0.003
Pull Ratio Averaged Across All Runs 1.075 +/- 0.012
Pull Ratio 95% Confidence Interval 1.063 to 1.087
Data Video https://youtu.be/OwyaJB4pWBk
Analysis Video https://youtu.be/FNMAUrJoGMw
Pull Curve
Pull Ratio Curve. Second smallest and second largest cog positions marked by dots

Pull Ratio Runs

2024-06-02 20-59 Pulling

Raw Measurement Data
Data and best fit line, excluding points taken at limits

2024-06-02 21-11 Relaxing

Raw Measurement Data
Data and best fit line, excluding points taken at limits

2024-06-08 10-26 Pulling

Raw Measurement Data
Data and best fit line, excluding points taken at limits

2024-06-08 10-36 Relaxing

Raw Measurement Data
Data and best fit line, excluding points taken at limits

2024-06-08 10-52 Pulling

Raw Measurement Data
Data and best fit line, excluding points taken at limits

2024-06-08 11-00 Relaxing

Raw Measurement Data
Data and best fit line, excluding points taken at limits