Includes: 1 complete brake-lever/master-cylinder assembly with lever blade (no hose or hose-mount fittings: sold separately)Flip-flop design: can be used for left or rightNewer-year models can be used to retrofit/upgrade older systemsSubstitute XO for Elixir-CR-Mag/Juicy-Ultimate, Elixir-9 for Elixir-CR/Juicy-Carbon, Elixir-7 for Elixir-R/Juicy-7/5, and Code-R for Code-7/5 if original/discontinued levers assemblies no longer listedLevers labeled as (MM) or (MMX) have a removable clamp and are MatchMaker or MatchMaker-X compatible (MM/MMX clamp kits sold separately)model: "11/12 Code-R (MMX)body/blade: grey/grey