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The Shimano Grommet 7x8mm 4pcs set is designed to keep your bike’s internal cable routing clean, secure, and rattle-free. These small but essential frame hardware components sit in the cable ports of compatible frames, providing a snug interface between the frame and your brake or shift housing, electronic wires, or hydraulic hoses. By filling the gap around the cable, the grommets help prevent annoying noise, reduce wear on the frame, and keep dirt and moisture from entering the internal routing channels.
Ideal for riders who maintain or upgrade their own bikes, these Shimano grommets are a smart spare to have on hand when swapping components, re-routing cables, or refreshing an older frame. Their 7x8mm sizing is tailored for specific port dimensions commonly found on modern bikes with internal routing, ensuring a tidy, professional-looking finish. Whether you ride road, MTB, gravel, or an e-bike with internal wiring, these grommets help preserve your frame’s integrity and appearance while improving long-term reliability of your cable system.
