All metric shocks in 205mm are the same base shock with internal spacers to modify between 57.5, 60, 62.5 and 65mm stroke. It is possible to convert any one stroke to the other, but it requires a full rebuild of the damper. As an OEM all the travel configurations are available. I have no idea why Fox limits what is available aftermarket, but if you send them enough emails requesting specific strokes, hopefully they will open up more options aftermarket. --Sam