Bicycle Brake Bleeder Port, Dust-Proof Rubber for SRAM Hydraulic Systems, Essential Maintenance Kit for Road Bikes(A)

Details

• Complete 4-Piece Set: Includes 4 LONGLASTING brake bleeder port dust ules-2 RA156 bleed port and 2 RA157 bleed screw -to fully protect both ports on road bike hydraulic brake systems.
• Secure Silicone-Rubber Seal: Made from resilient silicone-rubber blend that grips tightly over bleed ports without slipping, shielding against dust, dirt, and moisture during storage or riding.
• Tool-Free Quick Installation: Slim profile and flexible material allow effortless and removal-no tools needed before or after brake bleeding maintenance.
• Compact and Lightweight Design: Measures approx. 5-9 mm in diameter and adds negligible weight; perfect for road cyclists who prioritize clean aesthetics and minimal clutter on brake calipers.
• -Specific Fit: Engineered to match the exact threading and dimensions of hydraulic road brake systems-verify your model compatibility and the manufacturer's sizing guide (NOT Amazon's size chart) before use.