Orange Seal Road-Tube Kit Shimano GRX 800 New leak-free Dolphin Breather Valve

New leak-free Dolphin Breather Valve technology keeps liquids inside

one child + cargo

With its durable construction

14g Stainless Spokes

Orange Seal Road-Tube Kit Shimano GRX 800 New leak-free Dolphin Breather ValveOrange Seal Road Tube Kit: As tubeless road technology continues to develop, Orange Seal provides a practical, inexpensive, "tubed" solutionfor flat prevention. The Road Kit includes two 700c road tubeswith removable valve core (RVC) stems, our twist lock injection system, RVC tool, and a 4 ounce bottle of sealant. By adding 2 ounces of sealant to each road tube you eliminate most of those annoying punctures. Once injected into the tubes, installed,