Wheels Manufacturing Derailleur Hanger - 512 EA Derailleur Hangers

Attaches to frame with M16 Nut Thread Pitch -M12x1.5 Fits Rocky Mountain models: Altitide Powerplay Alloy (2019-2021), Altitide Powerplay Carbon (2018-2021), Altitude Alloy (2018-2020), Altitude Carbon (2018-2020), Element Alloy (2018-2019), Growler Powerplay Alloy (2019-2022), Instinct Alloy (2018-2020), Instinct BC Alloy (2019-2020), Instinct BC Carbon (2018-2020), Instinct BC Powerplay Alloy (2020-2021), Instinct BC Powerplay Carbon (2021), Instinct Carbon (2018-2020), Instinct Powerplay Alloy (2019-2021), Instinct Powerplay Carbon (2020-2021), Pipeline Alloy (2018-2019), Pipeline Carbon (2018-2019), Reaper Alloy (2019-2022), Slayer Alloy (2020-2022), Slayer Carbon (2017-2022), Suzi Q Carbon (2017-2020), Thunderbolt Alloy (2019-2021), Thunderbolt Carbon (2018-2020), Vertex Carbon (2018-2020) Replacement for Rocky Mountain part 1818013RMB