This is Hanger 142 from Wheels Manufacturing for compatible bike models see list below. CNC machined 6061 aluminum Black anodized finish Includes (2) M3x10 Flat Head Screws Compatible Bike Models: Kona: Esatto TI - 2015 Lynskey: Pro Cross - 2012 Salsa: 2012 - Fargo 3 Ala Carte Ti - Beargrease - Colossal 2 - Colossal Ti - El Mariachi Ti - Fargo - 2012 Fargo 2, Fargo 3 - 2012 Fargo TI - 2012 Mamasita - 2012 Spearfish 2, Spearfish 3 - 2012 Vaya - 2012 Vaya 2 - Vaya Ti - 2012 Warbird, Warbird Ti -