High strength aluminum alloy bamboo shape, lightweight design, CNC turning, anodizing, beautiful color, round and smooth.Aluminum alloy material, high strength, high hardness, corrosion resistance, CNC turning.Surface anodic oxidation plating, color is bright and beautiful, not easy to fade aging.Aluminum alloy section type line pipe is light and firm, far lighter than conventional brake line pipe.Suitable for: Bicycle, Mountain Bike, Road Bike Brakes and Shifting System CompatibleInstallation Instructions:A box of bamboo section line pipe set, can be used for both variable speed line set, also can be used for brake line set, variable speed, brake installed together, need 2 boxes.1. Cut the appropriate length of the inner tube for oil injection, use a lighter to burn the mouth of one end, make it into a horn shape, put it off, put the aluminum bamboo section into the inner tube for oil injection in the same direction, and then use a lighter to burn the mouth after finishing.2. Single inner tube alignment to the transmission or brake clamps without interruption.3. Aluminum alloy trim screws need to be installed in the middle of the alignment.Name: Bike Fishbone Tube Setcolour: blueMaterial: aluminum alloySize: The slub line pipe is about 1.8m, and the oil injection inner pipe is about 3.6mPackage Contents:1 x bike Fishbone line tube2 x Inner pipe for oil injection10 x Line tube cap2 x fine adjustment screw2 x Line tube protective sleeve2 x rotating S buckle2 x O-ringOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.