Find HS Code and trade information for 10 set bicycle hose olive inserts

Bicycle Hose Olive Inserts

Bicycle hose olive inserts are small, cylindrical components used in hydraulic disc brake systems to secure the brake hose to the brake lever and caliper. They are essential for creating a leak-proof and reliable connection.

Material

Olive inserts are typically made from the following materials:

• Aluminum Alloy: Common due to its lightweight nature and corrosion resistance. Often anodized for added protection and color coding.
• Brass: Offers superior corrosion resistance compared to aluminum, making it suitable for harsher conditions. Heavier than aluminum.
• Stainless Steel: Provides the highest level of corrosion resistance and durability, but is the heaviest option.

Purpose

The primary purpose of olive inserts is to compress the brake hose tightly against the barb of the fitting (lever or caliper) when the compression nut is tightened. This compression creates a secure seal preventing brake fluid leakage and maintaining hydraulic pressure.

Function

• Compression: The olive insert deforms under the pressure of the compression nut, creating a tight friction fit with both the hose and the fitting barb.
• Seal Creation: The deformation of the olive effectively seals the internal diameter of the hose, preventing fluid loss.
• Preventing Hose Creep: The insert prevents the hose from slipping or creeping within the fitting, maintaining consistent brake performance.

Usage Scenarios

• New Brake Hose Installation: Required whenever a new brake hose is installed.
• Brake Bleeding: Often replaced during brake bleeding as a preventative measure, ensuring a fresh seal.
• Repair/Replacement: Needed when a hose becomes damaged or the olive insert is compromised.
• Upgrades: Used when upgrading to different brake hose materials or lengths.

Common Types

• Standard Olives: The most common type, designed for standard hydraulic brake hoses. Typically conical or cylindrical in shape.
• Long Olives: Used for thicker or more robust brake hoses, or for specific brake models requiring a longer insert.
• Threaded Olives: Less common, these olives screw into the fitting, providing an extra secure connection. Primarily used in some specific brake systems.
• Olive with Pre-Installed Washer: Some olives come with a pre-installed washer to further enhance the seal.
• Specific Brake Brand Olives: Some brake manufacturers (e.g., Shimano, SRAM, Magura) use proprietary olive designs. It is often recommended to use the manufacturer's recommended olives for optimal compatibility and performance.

Compatibility

It is crucial to ensure compatibility between the olive insert, the brake hose, and the brake fitting. Using the incorrect olive size or type can lead to leaks, reduced braking performance, and potential safety hazards. Hose diameter is the primary factor in olive selection.

The declared goods are bicycle hose olive inserts, which are components used in bicycle brake systems to secure the hose to the brake lever and caliper. They are typically made of metal and function as a compression fitting.

The following HS codes are relevant based on the provided reference material:

• 8307906000: Flexible tubing of base metal, with or without fittings: Of other base metal: Other. This code may apply if the olive inserts are considered components of flexible tubing systems, even if sold separately. The total tax rate is 58.8%, comprised of a 3.8% base tariff, a 25.0% additional tariff, and a 30% additional tariff effective after April 2, 2025.
• 8307903000: Flexible tubing of base metal, with or without fittings: Of other base metal: With fittings. This code could be applicable if the olive inserts are sold with flexible tubing as a set. The total tax rate is 58.8%, comprised of a 3.8% base tariff, a 25.0% additional tariff, and a 30% additional tariff effective after April 2, 2025.

According to the provided reference material, the HS code options related to 'bicycle hose olive inserts' are limited, with only the following 2 found.