
User submitted reviews
Review by David
This makes life a little too easy. I almost miss the challenge of putting on tight fitting ties with my bare hands until my palms are blistered, then resorting to using tire levers and pinch-flatting a couple of tubes. Ha! Never again! I ride a touring bike with a giant seat pack and keep this with me all the time.
Review by Phil W
The Kool Stop Tire Bead Jack provides extra leverage for mounting those hard-to-mount tires. However, you must be careful not to pinch the tube when you grip the tire. It may be better for mounting tubeless tires. It works fine at home but it is too long for most seat bags or jersey pockets so it's not easy to take on the road.
Review by Dr. Bob
After a 2hr. struggle with Schwalbe tires and Mercury carbon rims I gave up. Saw the bead jack and gave it a try. 5 min. to mount 2 tires. Hooks over bead and levers over rim edge. If using tubes avoids the dreaded tube pinch.. Makes the first mount of tight tubeless tires to tubeless rims fairly easy. One of the top tools I have ever purchased for making your mechanic life easier.
Review by Michael
Used this tool to put on my Schwalbe Marathon 700c Tire (HS 420) 700x32 tires last night 8/21/20 and it made all the difference in the world .
I very highly recommend this tool.
Review by scappoose cowboy
Some of the newer tubeless tires are getting hard to mount, this lever helps pull that last section onto the rim.
Review by Jerry
I have had this tool for several years and have found it to be the answer to get that last 6-8 inches of tire bead over the wheel. I mount Continental 5000 clinchers on DT Swiss R 470 DB wheels. When I get the tire to the last 6-8 inches that will not go over the wheel, I use a Crank Brothers tire tool to hold one end of the unseated tire bead in place and then take about 2-2.5 inches of the bead and use the tool to pull that smaller amount of tire over the rim. If you don't hold the other end of the tire bead then you may end up chasing that 6-8 inches around the rim. I repeat 3-4 times to get the entire bead over the wheel. I think where some of the issue with this tool comes from is a tendency to try and pull the entire bead over the wheel at once because the tire bead starts moving as mentioned above. I also believe trying to pull the full bead over the wheel may be the source of why the tool breaks. Think about this. If the tool were made of steel and couldn't break what might happen to an expensive carbon fiber wheel. It would break. You might bend an alloy wheel. The people that make this tool were correct to make it the sacrificial piece at under $20 rather than damage or breaking a wheel.
Review by Art
It makes replacing tires very easy. With arthritis in fingers it is hard to roll the tire back in place over the rim. I carry one on all of my bikes.
Review by Jsquare
I read the other reviews and thought this might be the tool that helps me with my aging hands in getting tires on the rim. After multiple frustrating attempts of the tire slipping off of the tool I gave up and did it the old-fashioned way, using the palms of my hands to work the Bead over the edge of the wheel. It must work for some given the five star ratings, but as noted, I tried it multiple times with zero success.
Review by Bbcross
Tubeless tire installs suck and this tool makes it a little bit easier. I imagined an effortless wrench on the this tool would bring the bead to heal'ha. Still lots of sweat and tears.
Review by Anonymous
With 2-way fit rims, I always struggled to install new tires. Occasionally, I would pinch the new tube and have to remove and reinstall the tire. Since I got the Kool Stop Tire Bead Jack I have not had any problems - installation is now relatively easy. One of my best purchases.
Review by Anonymous
If you have ever fought with irons to seat a tire you will love this.
Review by ROBIN WILLIAMS
Works as advertised, small and light enough to use commuting.
Review by Anonymous
Have 20 wheeled bike. Removing and reinstalling are difficult. Even the strongest in our clubs have difficulty, but Kool Stop never fails to insure the install.
Review by Richphoto
Really you shouldn't have to use something this strong or something isn't right. Did try this on a Conti 5000 tl on a carbon rim with no luck. It will slip just like other lever tools eventually. I have seen people have great luck with this though so don't go by my experience.
Review by John
Makes tubeless tire setup very easy
Review by Anonymous
It greatly helps to get the very tight fitting tires off the rims for more easily repairing flats on the road. The length makes it hard to store in most under saddle bags