Outer casing cap for derailleur

Derailleur cable housing end cap – chrome steel – 4 mm inner diameter

Reliable derailleur housing end cap for precise shifting

Essential for proper drivetrain performance, this derailleur cable housing end cap provides a clean and durable finish to your derailleur cable housing. Made from chrome-plated steel, it offers excellent resistance to wear, crushing and repeated stress caused by gear shifting.

With a 4 mm inner diameter, it is fully compatible with standard derailleur housings used on road bikes, mountain bikes, gravel bikes, hybrid bikes and urban bicycles. It ensures smooth cable guidance, reducing friction and contributing to crisp, accurate gear changes.

Technical specifications

• Product: Derailleur cable housing end cap

• Material: Chrome steel

• Inner diameter: 4 mm

• Compatibility: Standard derailleur housings

• Use: Bicycle drivetrain (front and rear derailleur)

• Finish: Chrome-plated, corrosion-resistant

Key features and benefits

• ✔ Protects the end of the derailleur housing

• ✔ Extends the lifespan of both cable and housing

• ✔ Reduces friction in the shifting system

• ✔ Improves derailleur responsiveness and shifting precision

• ✔ Resistant to moisture, dirt and outdoor conditions

This derailleur housing end cap is a small but essential component for optimizing drivetrain efficiency. It helps maintain proper cable alignment, ensuring accurate indexing and smooth gear changes across the cassette or chainrings.

Ideal for drivetrain maintenance and repairs

Whether for routine maintenance, cable replacement or a complete drivetrain overhaul, this chrome steel derailleur cable housing end cap is a reliable and durable choice. Suitable for demanding riders as well as professional bike workshops, it delivers long-lasting performance and universal compatibility.

A discreet component that makes a real difference to shifting performance and drivetrain reliability.