The TSI-1 Tubeless Sealant Injector is an essential tool for cycling enthusiasts looking to set up or maintain tubeless tire systems with ease. Designed by Park Tool, a trusted name in bicycle maintenance, this injector allows you to inject sealant directly into mounted tubeless tires through the valve stem, making the process much simpler compared to traditional methods.

This innovative injector features a syringe-style design that ensures a mess-free application. You can easily use it to both set up new tubeless tires and to add more sealant as needed. The long, thin tube is specifically crafted to fit through most Presta valve stems with removable cores, ensuring compatibility with a wide range of bicycles.

With a generous capacity of up to 100 cc (3.5 fl. oz.) of any injectable tubeless sealant, the TSI-1 is perfect for quick and efficient maintenance. The oversized syringe body is equipped with an easy-to-read gauge, allowing for precise application. This feature is particularly beneficial for those who need to measure out the exact amount of sealant required for optimal performance.

Using the TSI-1 Tubeless Sealant Injector not only saves time but also eliminates the hassle of removing tires from rims to add sealant. This tool allows you to be efficient, ensuring that your bike tires are always in top condition, ready for your next adventure. Whether you are a casual rider or a serious cyclist, this injector will enhance your tubeless tire maintenance experience.

Investing in the TSI-1 means investing in quality. Park Tool has a long-standing reputation for producing reliable tools that are used by bicycle mechanics around the world. The TSI-1 is no exception, designed to meet the needs of both amateur and professional cyclists alike.

In conclusion, if you are looking for a reliable and easy-to-use tubeless sealant injector, the TSI-1 by Park Tool is the perfect choice. It combines functionality with convenience, making it a must-have in your bicycle maintenance toolkit. Get ready to enjoy smooth rides without the worry of tire leaks.