Get a rare earth magnet that is a smaller diameter than your pedal spindle and 1-2mm thick and it'll hold itself onto a ferrous spindle.
Titanium (and some stainless steels) not an option- but you could use a glue gun.
@Dammit started
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Get a rare earth magnet that is a smaller diameter than your pedal spindle and 1-2mm thick and it'll hold itself onto a ferrous spindle.
Titanium (and some stainless steels) not an option- but you could use a glue gun.