I follow you here- and I agree when it comes to high performance tech...MikeK wrote:That could be... but I'm not sure it is.
Typically in the industry I work in every weight savings costs you more, even if you use less material. For example on the skis to get the same stiffness and flex patterns they would have to do significant work with the composites to make up for the air core. Granted the internal fibers of the ski don't give it the majority of it's flex, but it has some contribution.
I really think it's a push to sell the consumer something new and better. It's also a point of difference on a spec sheet. It's hard to sell someone durability.
Keeping both would have been smart but looking at Fischers bloated line of backcountry skis is surprising they keep what they do. They must sell enough to make it worthwhile.
But wood-air cores are not high-tech- they are cheap- much cheaper than solid wood cores, and especially "ultralite" solid wood cores, reinforced with carbon fiber! AIR is just empty space- and it is cheap.
I agree the reduced weight of the current E-109 is big step forward in performance over the previous- but there are more durable ways of getting there than adding air.