Dunno of the relevance but my old set of Rock Shox Dual Air Race from 2002 still don't leak air - well they had gone flat after sitting unused for about 6 years, pumped them up and they were fine for the 4 weeks I was back in aus. Maybe worth looking for an old set? Not heavy either - can't remember the travel though 100mm at max I think.
Dunno of the relevance but my old set of Rock Shox Dual Air Race from 2002 still don't leak air - well they had gone flat after sitting unused for about 6 years, pumped them up and they were fine for the 4 weeks I was back in aus. Maybe worth looking for an old set? Not heavy either - can't remember the travel though 100mm at max I think.