The Shimano Outer Cap Resin 6mm is designed to provide lasting protection at the cable ends of your bike's shifting system. Constructed from high-quality plastic (resin), it prevents fraying and safeguards the housing from dirt and moisture.

O-Ring Seal for Corrosion Resistance: Equipped with an integrated O-ring, this outer cap delivers a tight seal that minimizes the risk of water ingress and corrosion. This ensures long-term cable performance, even in harsh riding conditions.

Compatible with SIS-SP40/SP41 Housings: Specifically made for Shimano SIS-SP40 and SIS-SP41 shifting housings, the cap fits securely on standard 4 mm outer cable housings. It’s ideal for seamless integration with Shimano’s indexed shifting systems.

Essential for Reliable Shifting: A small yet critical component, this resin outer cap improves the longevity and reliability of your drivetrain. Keep your shifting smooth and precise by equipping your bike with Shimano’s trusted cable accessories.

With a 6 mm shifter cable housing diameter, this outer cap is suitable for most bicycles. Its universal design supports installation on road, hybrid, MTB, or city bikes with standard shifter setups.