Joel wrote:The old Heliums weighed 1500g/set claimed (850/650g) for tubulars. I think he used the Helium because it's lighter of the Ksyrium, but the rear wheel is absolutely not stiff, so there it's better to use the Ksyrium.
Thats what I thought, vaigly remember 1500 ish grams. Must be what 6-8 years old now