Park Tool  TSI-1 Tire Sealant Injector

View the 2 reviews with an average rating of 5.0 out of 5 stars
$28.95
Members get an est. $2.89 in rewards

Take the mess out of tubeless tire setup and removal with the Park Tool TSI-1 tire sealant injector. It lets you inject the perfect amount of sealant directly through the valve stem.

Quantity

Members get an estimated $2.89 (10%) back on this item as a part of your annual .

Members get an estimated $2.89 (10%) back on this item.
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Features

  • By going through the valve stem, this tool enables you to inject the perfect amount of sealant directly into mounted tubeless tires without removing the bead from the rim
  • Long, thin tube is able to fit all the way through any Schrader and many Presta stems with removable valve cores
  • This allows for tidy injection and removal of all injectable tubeless bicycle tire sealants
  • Oversize syringe body features an easy-to-read gauge with fluid ounce and cc markings for precise application of sealant
  • Syringe capacity: 3.5 fl. oz. (100 cc)
  • Tube dimensions (diameter x length): 0.14 x 4.75 in. (3.5 x 120 mm)

Imported.

Below is a noncomprehensive list of tubeless sealant formulations that have been tested by Park Tool and shown to 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 and Stan's NoTubes original formula.
View all Park Tool Bike Tire Sealant

Technical Specs

Best Use

Cycling

Reviews
2 reviews with an average rating of 5.0 out of 5 stars

Ratings Snapshot

Product Rating

5
View the reviews with an average rating of 5.0 out of 5 stars2 Reviews
1 out of 1 (100%) reviewers recommend this product

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Hammy
Rated 5.0 out of 5 stars

The Easy Way to Replace Your Tire Sealant

4 months ago

Super easy to inject just the right amount of sealant with this tool. Super easy to clean up as well. Came with a spare proboscis tube, too. Great to know that spare parts are readily available as well: https://www.parktool.com/en-us/category/parts?query=TSI-1

Age:45–54
Yes , I recommend this product
Helpful?
Flasailor
Fl
Rated 5.0 out of 5 stars

Great tool!

1 month ago

This tool takes the fuss and mess out of the equation, love it!

Age:65–74
Helpful?

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