All Wheels Mfg. replacement derailleur hangers are produced in Colorado to exacting tolerances. - Replaces Transition part #01.18.93.0001 - For M12x1.0 Thru Axles - For all Transition models manufactured on or after 2015 (Excludes the TR500, Triple, Rapture, PBJ and BLT) - CNC machined 6061 aluminum - Black anodized finish