Speedplay Flat Pedal Clip-On (5, beta)

This 80x80 mm flat platform can be mounted on Speedplay legacy clipless pedals without any tools. 

The sliding tray locks the spiked top to the Speedplay lollypop.

This pedal platform is intended for short rides only.

The release knob needs a small compression spring (OD 9.5x19 mm, OD 3/8"x3/4").

We have been printing PLA prototypes so far, but we recommend printing all parts with PETG, ASA or PC. 
Although the design is optimised to avoid and reduce supports, some organic supports are needed for the small remaining overhangs. 

If you need any refinement, typically for PETG or ASA, just le me know. I'd be happy to help :-)

Ongoing tests revealed cracks on both parts. I am enhancing the design and will perform further tests.