BIKE DERAILLEUR BIKE OUTER CASING MATERIAL CABLE HOUSING 1m 4mm MTB RED ROAD
In bicycles, the outer casing, also known as housing or sheath, refers to the protective covering that encloses the inner cables, such as brake cables and gear shift cables. The outer casing in bicycles is typically made of a flexible and durable material that provides insulation, protection, and smooth operation of the inner cables.
The most common materials used for bike outer casing are:
1. Stainless Steel: Stainless steel is a popular choice for bike outer casing due to its excellent durability, corrosion resistance, and strength. It provides reliable protection for the inner cables and retains its shape well.
2. Linear Strand Steel (LSS): Linear strand steel is a type of cable housing that consists of multiple thin steel strands twisted together. It offers flexibility, corrosion resistance, and good compression strength. LSS is commonly used for high-performance applications such as mountain biking and road cycling.
3. Compressionless Housing: Compressionless housing is made of a reinforced synthetic material, such as Kevlar or carbon fiber, which offers high compression resistance. It is often used in high-end bicycles and provides precise and responsive shifting performance.
4. Nylon: Nylon is a lightweight and flexible material commonly used for bike outer casing. It offers good resistance to abrasion and deformation, making it suitable for general-purpose applications.
The choice of outer casing material depends on factors such as the type of bike, riding style, and personal preference. Different manufacturers may have their own proprietary materials or variations to enhance performance and durability.
When replacing bike outer casing, it is important to choose the appropriate diameter and length that matches the specific cables and bike components. Proper installation, including cutting the outer casing to the correct length, using end caps, and ensuring smooth cable routing, is crucial to ensure optimal cable performance and reliability.
Regular inspection and maintenance of the bike outer casing, along with the inner cables, are essential to identify any signs of wear or damage. Replace any worn-out or damaged outer casing to maintain reliable shifting and braking performance, and ensure a safe and enjoyable riding experience.
Size(mm) | Material of inner hose | Size of steel wire(mm) | Flattening thickness of steel wire | Material of coating | Tolerance of OD | ID of inner hose(mm) |
∮4 | PE/POM/PTFE | 1 | 0.48/0.55 | PVC/PP/PA6 | ±0.05 | 1.5/1.4 |
∮5 | PE/POM/PTFE | 1.1/1.2/1.3 | 0.48/0.55/0.6/0.7 | PVC/PP/PA6 | ±0.05 | 2.2/2.0/1.9 |
∮6 | PE/POM/PTFE | 1.4 | 0.7 | PVC/PP/PA6 | ±0.05 | 2.4/2.6 |
∮7 | PE/POM/PTFE | 1.6/1.8 | 0.85/1.0 | PVC/PP/PA6 | ±0.05 | 3 |
∮8 | PE/POM/PTFE | 1.8/2.0 | 1.0/1.25 | PVC/PP/PA6 | ±0.05 | 3.3/3.6 |
∮9 | PE/POM/PTFE | 2 | 1.1 | PVC/PP/PA6 | ±0.05 | 4.1 |
∮10 | PE/POM/PTFE | 2.2 | 1.25 | PVC/PP/PA6 | ±0.05 | 4.6 |