I’ve recently bought the spring geometry upgrade with the heavy springs since I already had regular springs. I would also like to have the regular springs which come with the spring geometry upgrade.
Could some person let me know where to buy the regular springs which come with the spring geometry upgrade?

Oh I didn’t consider that the springs may be available for purchase amongst the Darwin pedal gear. Thank you for the link, I’ll get a set today and certainly have been noticing an improved response from the pedals with the spring geometry upgrade. Excellent work Dennis