Customized version of https://www.thingiverse.com/thing:5729522

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=5729522

Using the following options:

OuterDiameter = 186
InnerDiameter = 162
SupportRingOuterDiameter = 166
InnerRingInset = 3
TotalRingHeight = 10
TotalHeight = 14
PedalGapWidth = 40
Thickness = 3
SmoothRadius = 1.5
Resolution = 360
ScrewHoleSide = back
NumberOfScrews = 4
ScrewHoleSpacing = 105
ScrewHoleSpacing2 = 0
ScrewHoleShaftDiameter = 2.5
ScrewHoleHeadDiameter = 8
ScrewHoleShaftLength = 5
ScrewSupportWallThickness = 3