Derailleur hanger in 6061 CNC aluminium, compatible with the following ROCKY MOUNTAIN frames:
2013 models
Element 10, 30, 50
Element 50 MSL
Element 70 MSL
Element 90 MSL
Vertex 930, 950
2012 models
Element Series
Vertex 950
2011 models
Altitude
Brand Compatibility : ROCKY MOUNTAIN