KOM Cycling

Tubeless Sealant Injector

What Our Gearhead® Experts Are Saying:

"I used to dread topping off my tubeless sealant because no matter how careful I was, it ended up everywhere except inside the tire. The KOM Cycling Tubeless Sealant Injector completely changed that. The syringe goes all the way through the valve to the tire, so nothing backs up or clogs, and the shutoff valve means I can load it up and position everything before a single drop goes anywhere. The included valve core tool means I have everything I need in one kit."

Tubeless tires are one of the best upgrades you can make to a bike, right up until it is time to add or refresh the sealant, and suddenly, there is a purple ring on the garage floor and a sticky valve to deal with. The KOM Cycling Tubeless Sealant Injector exists to eliminate that part of the experience entirely. The syringe is designed to pass all the way through the valve stem and deliver sealant directly into the tire, bypassing the valve itself so nothing backs up, clogs, or makes a mess on the way in.

The shutoff valve gives you full control over the process, letting you load the syringe, position everything, and inject at your own pace without any premature drips. A valve core tool is included in the kit, so you have everything needed to get the job done, start to finish, and the whole thing cleans up with a hot water rinse. Compatible with any low-viscosity sealant, including Stan's, OrangeSeal, and Bontrager, it works with whatever is already in your rotation.