The Shimano SG-S700 tube/bleeding nipple S is a dedicated service component designed for precise and clean maintenance of Shimano internal gear hub brake systems, particularly those using the SG-S700 series. This small but essential part helps you connect your bleed hose securely to the system, ensuring that brake fluid can be added or replaced without unnecessary mess or air entering the line. By using the correct Shimano bleed nipple and tube, you maintain compatibility with original components and help preserve the long-term reliability and feel of your braking system.
Ideal for home mechanics and professional workshops alike, the SG-S700 tube/bleeding nipple S supports consistent, repeatable bleeding procedures. It is especially useful when you want to refresh fluid, remove air bubbles, or perform routine servicing on bikes equipped with Shimano internal gear hubs that incorporate braking functions. Using genuine Shimano service parts reduces the risk of leaks, cross-threading, or poor sealing that can occur with improvised fittings. Keep this bleed nipple and tube on hand as part of your regular maintenance kit to ensure smooth, predictable braking performance ride after ride.