Avid Complete Master Cylinder/Lever Assemblies. Features: 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 right Newer-year models can be used to retrofit/upgrade older systems Substitute XO for Elixir-CR-Mag/Juicy-Ultimate, Elixir-9 for Elixir-CR/Juicy-Carbon, Elixir-7 for Elixir-R/Juicy-7/5, Elixir-1 for Juicy-3/3S, and Code-R for Code-7/5 if original/discontinued levers assemblies no longer listed Levers labeled as (MM) or (MMX) have a removable clamp and are MatchMaker (2 bolt) or MatchMaker-X (1 bolt/nut) compatible (MM/MMX integration clamp kits sold separately) Specs: Model:'14 Elixir Trail-7 (MMX) Body Blade:grey/aluminum