[Premium and Reliable]:Bike cable housing is made of high quality sponge material,which is wear resistant,soft,good elasticity,flexible durable use for a long while [Internal Housing Damper]:Features decrease the vibration and noise of the inner tube of the frame,effectively reduce noise,and avoid friction between the inner tube and the frame,which effectively protects the frame internally [Product Size]:Length 1.7m/66.93inch,Inner Diameter 6mm/0.24inch,Outer Diameter 1.25cm/0.49inch,suitable for variable speed,brake line,hydraulic tubing within 6mm outer diameter [Wide Application]:Universal bike cable housing for mountain bikes,road bikes,shifter cable,hydraulic,and brake lines [Package Include]:1 Bike Frame Internal Cable Housing,the cable housing can be trimmed into suitable lengths for the bike cables to meet your needs, Weight: 0.10141264052 pounds, Manufacturer: QUILSTM