Park Tool TSI-1 Tubeless Sealant Injector Reviews

4.3 Rating 19 Reviews

About Park Tool:

Park Tool has been manufacturing bicycle specific tools since 1963. Based out of St. Paul Minnesota, we are the world's largest bicycle tool manufacturer. A long-term dedication to quality, innovation, and customer service has made Park Tool the first choice of professional and home bicycle mechanics around the world.

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Phone:

6517776868

Email:

info@parktool.com

Location:

5115 Hadley Ave N,
Saint Paul
Minnesota
55128

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“Almost great - 1. The measurements are indicated with a sticker. Mine is already coming off after a couple of washes. Make the sticker waterproof or put the OZ measurement markings on the actual device. 2. Should come with two injector straws and they should be more pliable. Other that those two items it’s a well thought out injector.”

1 Helpful Report

Posted 2 years ago

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“Some tubeless valves (Stans) are narrowed at the rim. This plastic needle on the park tool is too large to fit all the way through the valve. Some sealant goes in the tire and some sealant leaks out the valve.”

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Posted 2 years ago

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“This works really well. It helps minimize any mess by injecting through the valve stem. I’ve also used it to suck sealant out of the tire when changing it.”

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Posted 3 years ago

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“So much better than the competition”

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Posted 3 years ago

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“I initially purchased this because I like the blue tools, but I have to say it is very well thought out from use to cleaning. The long tube allowed me to just stick it in the 32 oz sealant container and pull in the amount needed which marked clearly. The injection tube has a nice sharp end to penetrate any dried sealant in the valve core. The tool itself feels solid and is easy to disassemble for cleaning. It was an impulse purchase, as I did not think there could be much difference than the many other tools I have used in the past. This by far exceeds those and a worthy part of any solid tool kit.”

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Posted 3 years ago

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“Good product however you have paper that indicates the measurements. I added plastic covered to protected from water when cleaning the injector. Which it came with extra nozzle.”

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Posted 3 years ago

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“Finally! Someone makes a sealant injector that isn’t just a medical cheap piece of crap. I went through several other cheapo ones, and after one use, the rubber plunger would not slide anymore, I’d have to lube it, then use it, every time. Sometimes they wouldn’t even work at all. I hated tubeless injectors, all of them. I immediately bought this the day I saw the video release. It’s perfect. I am surprised this took so long to be released though. I’d like to see a good quality generic injector, much smaller, for fork oil, or hydraulic bleeding, something this smooth and reliable.”

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Posted 3 years ago

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“Well made, and very easy to measure precise amounts. Works well for removing as well as adding sealant. Another hit from Park Tool.”

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Posted 3 years ago