Upgrade or replacement rear derailleur dropouts; stiffer and more rigid to improve shifting performance. CNC machined from solid 6061 aluminium to exact tolerances Stiffer than any original equipment hanger which improves shifting performance Still breaks before your frame does to perform its main function Direct replacement for original equipment with guaranteed fit Black anodised for extra scratch and damage resistance Laser etched for easy part identification Product Type Derailleur Hanger Colour Black Size One size Frame Manufacturer 4EVER Frame Manufacturer Atlanta Frame Manufacturer Bergamont Frame Manufacturer BH Frame Manufacturer Bianchi Frame Manufacturer BMC Frame Manufacturer Bulls Frame Manufacturer Canyon Frame Manufacturer Carrera Frame Manufacturer Cinelli Frame Manufacturer Colnago Frame Manufacturer Coluer Frame Manufacturer Crescent Frame Manufacturer Cube Frame Manufacturer Da Bomb Frame Manufacturer DBS Frame Manufacturer De Rosa Frame Manufacturer Decathlon Frame Manufacturer Dedacciai Frame Manufacturer Eddy Merckx Frame Manufacturer Flanders Frame Manufacturer FRW Frame Manufacturer Ghost Frame Manufacturer Go Sport Frame Manufacturer Grossmann Frame Manufacturer Haibike Frame Manufacturer Hercules Frame Manufacturer Ibis Frame Manufacturer Ideal Frame Manufacturer Jan Janssen Frame Manufacturer KHS Frame Manufacturer Kildemoes Frame Manufacturer Kona Frame Manufacturer Kuota Frame Manufacturer Lapierre Frame Manufacturer Leopard Frame Manufacturer Levrier Frame Manufacturer Marin Frame Manufacturer Massi Frame Manufacturer MBK Frame Manufacturer MSC Frame Manufacturer Nakamura Frame Manufacturer Nishiki Frame Manufacturer Pinarello Frame Manufacturer Planet X Frame Manufacturer Quantec Frame Manufacturer Radon Frame Manufacturer Red Bull Frame Manufacturer Ridley Frame Manufacturer Salsa Frame Manufacturer Schwinn Frame Manufacturer Scrapper Frame Manufacturer Simplon Frame Manufacturer Sinus Frame Manufacturer Staiger Frame Manufacturer Stevens Frame Manufacturer Tomac Frame Manufacturer Torelli Frame Manufacturer Univega Frame Manufacturer Voodoo Frame Manufacturer Wilier Frame Manufacturer Winora Number of Fasteners 2 Fasteners