Wheels Manufacturing replacement derailleur hangers are CNC machined right here in the US with high quality materials that meet or exceed OEM specs. Note: Does not include the 2 mounting bolts required for installation. Features: Machined aluminum replacement derailleur hangers to fit a wide variety of frames Mounts using two - M4 x 8 Flat Head Screws Replacement part for Orbea #15430040 Made in USA Compatibility: (Orbea) Aletta (2009) Alma (2009) Alma (2010) Alma 29 (2008) Alma Carbon (2008) Aqua (2010) Aqua Dama T23 (2011) Aqua Dama TDF (2008) Aqua Dama TDI (2008) Aqua Dama TT6 (2011) Aqua Series (2012) Aqua T105 (2011) Aqua T23 (2011) Aqua TSR (2011) Aqua TTG (2011) Arin (2008) Arn Cyclepro (2008) Avant (2015) Cyclecross (2008) Diem (2009) Diva (2009) Diva (2008) Fleche (2009) Gavia (2009) Givia (2009) Most Carbon Frames (2010) Onix (2008) Onix (2009) Onix (2010) Onix Dama T105 (2011) Onix T105 (2011) Onix TCN (2011) Onix TLT (2011) Opal (2008) Opal (2009) Opal (2010) Opal TT (2008) Ora (2009) Ora TT (2008) Orca (2008) Orca (2005) Orca (2009) Orca Series - Bronze level frames (2010-2012) San Remo (2009)