?Material? The two ends are made of aluminium alloy, and the middle is made of stainless steel, which is rust-proof, corrosion-proof and waterproof, and can be used in any weather. The hose is made of rubber, which has good quality and is not easy to be damaged. ?Application? Bike housing and brake cables can be applied to mountain bikes, road bikes, small wheel bikes, and foldable bikes, good for maintenance and upgrading of cables. ?Protection design?These brake pipes with rubber sleeves can reduce the friction and resistance of brake lines, protect the brake lines, prolong the service life of bicycle brake lines and make outdoor riding safer. Small size, lightweight, not easy to deform, and very convenient to carry. You can take it outdoors. You can easily replace it with the right tools, saving money and effort. ?Package includes? 10 Pcs 90°Noodles for both front and rear brake, 10 pcs rubber roots.