CSL Pedals Office Chair Hard Mount Adapter [Parametric]

Office chair hard mount adapter for CSL pedals. 

It works suprisingly well with a standard brake (no LC). 

Don't forget to set a high wall count at the dovetail joint region to avoid breaking.

If you have a smaller print area you will have to print the middle part upright.

Your chair dimensions might not work with the default (my) measurements, make sure to measure your chair clearance first, the middle part is a ~180g print.

Default Parameters:

• Chair wheel width: 60mm
• Chair floor clearance: 55mm
• Length: 261mm
  • from back of the wheel to front of the pedals, check image
  • I am 182cm tall, this works well for me. If you're significantly taller or shorter make sure to measure a comfortable distance for your setup and adjust the parameter
  • Total length is 15mm longer than this, if you have a printer with a short build height adjust it accordingly
• Screw head hole diameter: 11mm
• Screw head hole depth: 5mm
  • If your screw head is taller than 5mm it will rub on the floor without adjusting the parameter

Parts required:

• 2x M6x20mm screw
  • There might be 1-2mm left in the thread so you can increase ScrewheadLength parameter to accommodate a thicker screw head or a washer,
  • If your screw head is wider than 11mm or you want to add a washer adjust the ScrewheadDiameter parameter (>13mm required for a standard washer)

If you need to change any of the parameters:

• install Fusion (it's free for personal use): https://www.autodesk.com/products/fusion-360/personal
• Open the .f3d file in Fusion
• Press S (Search/Shortcuts) then type in Change parameters and open
  • Adjust parameters in the window (they're millimeters)
• Go to Utilities tab, press Make, select the top level project object in the browser
  • Select Export as the Preparation type
  • Select 3MF for the format
  • Select One file for structure
  • Press OK
  • Save the .3mf file to your computer then open it in your slicer, Done!