- Constructed from high-quality engineering plastics, these grommets are designed for durability and a long lifespan, ensuring reliable performance on every ride. - Specifically designed for use with wiring embedded card holders and single holes in frames, these grommets provide a secure fit that enhances bike functionality. - Dimensions: - Length: Approximately 20mm (0.79 in) embedded in the frame - Width: Approximately 8mm (0.31 in) - The grommets effectively protect brake lines from wear and tear caused by holes in the frame, preventing damage and maintaining optimal performance. - Ideal for various applications, including: - Upgrading your bike's wiring system for improved organization and protection. - Replacing worn-out grommets to ensure the longevity of your brake lines. - Customizing your bike frame to accommodate specific wiring needs without compromising integrity. - Each package contains 20 pieces of Bike Brake Shifter Housing Grommets, providing ample supply for multiple installations or replacements. - Choose these grommets for a reliable, sturdy, and efficient solution to protect your bike's brake lines while enhancing overall performance.