Originally Posted by
HTupolev
The concept behind Brooks saddles is that they're a tensioned hammock, secured at the front and back of the saddle. The surface is locally hard, but avoids being harsh because the overall structure can flex quite a bit. A flexy piece of material that's suspending a person needs to be built pretty strong; even if the rails weighed nothing, that thick slab of rubber would be significant.
Or you could make the suspended part out of CF, and have 185 gram saddle like the Fizik curve
__________________
You could fall off a cliff and die.
You could get lost and die.
You could hit a tree and die.
OR YOU COULD STAY HOME AND FALL OFF THE COUCH AND DIE.