All Wheels Manufacturing replacement derailleur hangers are produced in our Colorado shop to exacting tolerances. - CNC-machined 6061 aluminum - Black anodized finish - Attaches to frame with (1) M5x.08x15 FH Compatibility: Cannondale - Synapse Hi-Mod Disc (w/ DT M12x1 TA)--2018 Canyon - Dude CF--2015 - Dude CF--2016 - Dude CF--2017 - Dude CF--2019-2020 - Grand Canyon AL SLX WMN--2019-2020 - Grand Canyon CF 29--2015 - Grand Canyon CF 29--2016