Featuring the new Propulsion and Paladin systems as well as the Aero Wrap II system, the Stella FD features a magnesium frame and sideplate along with an aluminum rotor to achieve its light weight, while maintaining its strength. The Stella FD also features a proprietary gear coating on top of the normal Paladin Gear Durability Enhancement that increases its durability even more.
if you want to feel a great feeling , i suggest use stella shimano.. very powerful.. you agree???