Check you link; because Extralite still use frames, your link just points to their home page. If they show somewhere that stems get heavier when they have to accommodate the big bars, they might be right, but big bars are about bar stiffness, not stem stiffness.
Check you link; because Extralite still use frames, your link just points to their home page. If they show somewhere that stems get heavier when they have to accommodate the big bars, they might be right, but big bars are about bar stiffness, not stem stiffness.