The Shimano R3000 9 Speed Front Derailleur is a 9 speed compatible Sora double front derailleur that delivers great value to sport-level road riders. Shimano R3000 9 Speed Front Derailleur Features Wide pivot link increases rigidity while reducing flex for improved shifting response Aluminium links and band to save weight and increase rigidity For road cycles equipped with 9-speed drivetrains Multi clamp band to fit 28.6, 31.8 and 34.9 mm frame tubes Plated steel chain cage Long pull arm for light action spring reduces effort required to actuate shifts