Jagwire Open End Caps for Brake Housing

It is highly recommended. Over time, the metal housing can deform or fray the end cap, which compromises the fit. Installing new caps ensures a secure, clean connection that prevents housing compression and keeps your braking feeling crisp.

The primary difference is material durability and finish. The alloy caps are lightweight and typically come in black, while the chrome-plated brass caps offer superior corrosion resistance and a classic, polished aesthetic.

Yes, these are designed to fit standard brake housing diameters used across most road and mountain bike systems. Just ensure you are using brake-specific housing, as these caps are not intended for derailleur housing.

Metal end caps provide significantly better structural support for the housing. Plastic caps can crack or compress under the high tension of braking, leading to a 'mushy' lever feel, whereas metal maintains its shape to ensure consistent, reliable stopping power.

Open end caps allow the inner brake cable to pass through the center freely. This design is standard for brake systems where the cable needs to exit the housing to connect to the brake caliper or lever mechanism.