Bleed Oil Port Dust Plugs + Bleed Screw Rubber Caps for Shimano 105 Ultegra Dura-Ace Hydraulic Disc Brake Calipers, Silicone Dust & Water Protection Caps for Brake Bleed Ports and Nipples

Why it's a great deal

• 【Dual Protection Set – 4 Total Pieces】 Includes 2 bleed oil port dust plugs and 2 bleed screw rubber caps, providing full dust and moisture protection for Shimano hydraulic road brake calipers. Ideal for routine maintenance, upgrades, or replacing worn factory caps.

• 【High-Quality Silicone with Barbed Design】 Constructed from premium, flexible silicone featuring a barbed inner structure that ensures a tight, secure fit. The design prevents loosening and significantly enhances dust, dirt, and water resistance for long-term brake reliability.

• 【Optimized for Shimano Road Systems】 Engineered to fit Shimano 105, Ultegra, and Dura-Ace hydraulic disc brake calipers, including R7170, R8170, R9270, BR-M755, BR-R9270, and other compatible models.

• 【Protects Against Water & Mud】 Prevents debris, mud, and moisture from entering critical bleed ports and bleed nipples. Helps reduce corrosion, minimizes maintenance cycles, and extends the overall lifespan of brake components.

• 【Durable, Lightweight & Easy to Install】 Soft yet durable silicone provides long-term resilience without cracking or deforming. Installs in seconds—ideal for mechanics, home bike maintenance, and riders who demand clean and reliable braking performance.