The brass tubeless bike cores are suitable for replacing bent or leaky ones, compatible with tubeless road MTB Bike, Stans, Vittoria, Continental, Kenda, etc.
- Please kindly check your bike model before the order.
- The brands mentioned above just show the compatibility of the product, do not for other use.Read more
Presta valve works as described. Replaced 2 valves on my mtb which was clogged with old tubeless fluid. I can now pump air more freely.
I don't know what it is with my bicycle pump brakes off lease tips on presta valves. I have stem extensions that I need to install on my tubes because of my 60 mm wheel hubs. He's house work perfectly and did not leak. And I have a ton of them for when my pump when's the tips and breaks them off eventually. I was getting a new bike pump but it's expensive and I've had it for a long time you can't return it. I definitely recommend these.
The top pin is just a little too high, preventing the park tool core remover to fit properly over the core
I run tubeless tires and wheels on my 2014 Trek Domane road bike. From time to time, the valve becomes gunned up from the tire sealant and needs to be cleaned or replaced. It’s much quicker and easier to just replace the Presta valve core. I just replaced the core on my rear wheel that would leak down in a day. Pressure has now remained high for two days, so I assume the new cord works.
If you have tubeless bike tires, you need these available when the sealant gums up the valve core. Just take the old one out and put in a new one. A fraction of the cost of bike shop replacement item.
Work great to replace leaking OEM valves
Haven’t had any issues with these valves yet. Used two of them so far with no issues.