nx eagle trigger shifterNew NX Eagle trigger shifter means on demand gear selection throughout the entire wide range Eagle cassette. The massive range means you never have to worry about having the right gear for the terrain. NX Eagle means easy, intuitive shifting every time for every rider. Speeds: 12 Compat Derailleur Hub (SL): RD: 12s Cable pull Ratio: X actuation Color (SL): Black Cable length (SL): 2200mm Shifter type: Trigger Matchmaker compatible: Yes Clamp