Park Tool Tubeless Sealant Injector (TSI-1)

Introduction

About Park Tool Tubeless Sealant Injector (TSI-1)
Take the mess out of tubeless tyre setup and removal. The TSI-1 enables you to inject the perfect amount of sealant directly into mounted tubeless tyres through the valve stem without removing the bead from the rim. The long, thin tube is able to fit all the way through many Presta stems with removable valve cores, for tidy injection and removal of all injectable tubeless bicycle tyre sealants. The oversized syringe body features an easy-to-read gauge with fluid ounce and cc markings for precise application of sealant.

Features
Syringe capacity: 3.5 fl. oz. (100 cc)

Tube dimensions: 120mm (4.75″) long x 3.5mm (0.14″) diameter

Note: some tubeless valve stems feature an opening that is smaller than the tube of the TSI-1. In these cases, the bead must be removed from the rim in order to remove sealant from the tyre.

Compatibility
Below is a non-comprehensive list of tubeless sealant formulations that have been tested and work with the TSI-1:

Alienation Blue Magic

Black Ox

Bontrager TLR

Continental RevoSealant

Maxima Racing Oils

Muc-Off No Puncture Hassle

Orange Seal Endurance

Orange Seal Regular

Orange Seal Subzero

Panaracer Seal Smart

Peaty’s

Slime STR

Squirt SEAL

Stan’s NoTubes original formula

About Park Tool
Park Tool are the world’s largest bicycle tool manufacturer. Located in St. Paul Minnesota they have been designing and manufacturing bicycle specific tools since 1963. Their dedication to quality and innovation have gained them the reputation for producing the best bicycle tools in the world.