capgo BL “Dropper Post Tuning Kit”. Complete cable kits to enhance the performance of your Dropper post. Key Features: Through the interaction of our PTFE greased housing with our \"Speed Slick\" wire, the function of most mechanical dropper posts can be significantly improved,Low expense - high performance,Noise Protection Liner ,. Contents \'Long\': 1x capgo BL 1900mm Shift Cable Housing 4mm, 1x capgo OL 2200mm Shift Inner Wire 1.1mm \"Speed Slick“ Stainless Steel for Shimano,2x capgo OL Sealed End Cap for 4mm Shift Cable housing Black.