Flintronic Presta Valve Cores, 11PCS Bicycle Presta Valve Remover Tool Kit for Universal Road Bike and Mountain Bicycles, Replacement Presta Valve Core Replacement Set Includes Extender Wrench

Using tubeless sealant, I find it easier to remove the valve core than to take the tyre off the rim and refill it, because popping the tyre back onto the rim takes me more effort. Coupled with the wear-and-tear from my occasionally dodgy pump fitting means I sometimes need to replace valve cores.For £5, you get 10 quality tubeless tyre valve cores in a handy little see-through plastic case, along with a well-made, aluminium, multi-fit valve core tool. The tool makes it simple to remove and tighten the valve core. The quality manufacture of these cores means they seat and seal really well.I'm really impressed, so these deserve five stars.

Valve core was an exact replica of the original and the tool is a breeze to use.

Half decent quality

Great value for the money every thing you need in this kit

Great kit to remove valves and replace them. The tool makes it very easy.

Just what I wanted good product

The valves seem to hold pressure. The tool removes them and puts them back nicely. Quick delivery. Nothing more to say really.

I don’t know if quality varies in the world of valve cores but these are excellent. Includes a sturdy little metal valve core tool which fits common valve types. Presta valve fitment is perfect. Also includes a handy little case.