This sealed outer cable cap is designed for use with Shimano SIS-SP40 shift outer casing. Engineered to effectively seal out dust and grime, it helps maintain the smooth operation of brake and gear cables by preventing contaminants from entering the cable housing.

Precision Fit for 4 mm Cables: With an internal diameter of 4 mm, this cap fits precisely over standard 4 mm Shimano shift casing. Its stepped design ensures a snug and stable connection, reducing visual clutter and optimizing the cable interface.

Lightweight and Durable Build: Constructed from lightweight aluminum, the cap provides durability and longevity without adding unnecessary bulk. Its robust material ensures it withstands long-term wear and environmental exposure while maintaining performance.

Sleek Silver Finish: Featuring a clean silver finish, the cap offers versatility in matching various bike buildsfrom polished road bikes to rugged gravel setups. Its subtle aesthetic enhances your frames look without drawing unnecessary attention.

Designed for easy, tool-free installation, this cap slides on quickly and stays securely in place. Its a small but vital piece in ensuring consistent cable performance & extending the life of your drivetrain components.