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🚴 presta valve core bike replacement brass tubeless core - 20 pieces for road mtb bike, compatible with stan's, vittoria, continental, kenda, mor logo

🚴 Presta Valve Core Bike Replacement Brass Tubeless Core - 20 Pieces for Road MTB Bike, Compatible with Stan's, Vittoria, Continental, Kenda, Mor Review

8

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Average

Revainrating 4 out of 5  
Rating 
3.8
🚴‍♀️ Cycling, 🥋 Sports & Fitness

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Description of 🚴 Presta Valve Core Bike Replacement Brass Tubeless Core - 20 Pieces for Road MTB Bike, Compatible with Stan's, Vittoria, Continental, Kenda, Mor

Package include: 20 pieces presta valve cores you will get in the bag, enough for your bicycle, you can also share them with your family and friends, they are good bicycle necessities. Advantage: a small, handy tool, approx. 1 inch/ 2.54 cm long, it is taken to replace the leak of the old valve and make the tire rejuvenation, stop air leaks from old valves,l compatible and good air tightness, they are more durable, safe and reliable. Durable and sturdy: these valve cores is made of quality copper, enhance the corrosion resistance of the valve core and valve stem, especially when installing the valve core into an brass valve stem, more durable, safe and reliable. Fits for: presta valve cores (French valve core) are mainly applied in bicycles, universal Presta valve cores, compatible with Stan's, Vittoria, Continental, Kenda, Bontrager, road and MTB tubeless valve stem. Easy to install: use pliers or valve removal tool to screw onto presta valve stem, no longer need to worry about bicycle tires, so that you can ride your bicycle with ease and pleasure when outing trip or match with your friends.

Reviews

Global ratings 8
  • 5
    5
  • 4
    0
  • 3
    1
  • 2
    0
  • 1
    2

Type of review

Revainrating 1 out of 5

No air in or out

Valves don't let air in or out. Valves do not work as intended, so not worth buying. I would look elsewhere for a quality Presto valve.

Pros
  • Free for educational purposes
Cons
  • hide

Revainrating 5 out of 5

Presta valves. They work as they should.

I like to change the valve internals regularly because after a while they get clogged with sealant. Replace your guts, ensure good airflow, live happily ever after.

Pros
  • Easy to use
Cons
  • I won't say anything

Revainrating 5 out of 5

Good tire repair kit valve cores

Bought for parts to replace the occasional bent or leaking core, they appear to be of good quality, much better than many I have seen. They're also reasonably priced at around 60 cents each.

Pros
  • Weight
Cons
  • Obsolete model

Revainrating 5 out of 5

Excellent Product: Tires and Tubes

If you have tubeless bike tires you will need them if the sealant sticks to the valve core. Just take the old one out and put the new one in. Part of the cost of replacing an item at a bike shop.

Pros
  • Easy Install
Cons
  • Nothing

Revainrating 1 out of 5

I received different valves than advertised

The reason I bought these valves was because the advertised valves looked quality, instead I received generic looking valves. in the case of rough processing surfaces, i would rather order directly from china on fleas.

Pros
  • Stylish and modern design
Cons
  • I don't remember but something was

Revainrating 5 out of 5

Can only be used with interchangeable Presta valve cores!

I use tubeless tires and wheels on my 2014 Trek Domane road bike. From time to time, the valve will become clogged with tire sealant and will need to be cleaned or replaced. Much quicker and easier to just swap out the Presta valve core. I just replaced the core on my rear wheel that was leaking every other day. The pressure stays high for two days so I'm assuming the new cable is working.

Pros
  • So far happy
Cons
  • I will add later

Revainrating 5 out of 5

Worked great - tires and tubes

I don't know what happened to my bike pump braking without advice on renting presta valves. I have stem extensions that I need to fit onto my tubes due to my 60mm wheel hubs. It works great at home and doesn't leak. And I keep a few of these in case the pump wears out the tips and eventually breaks them. I took 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 them.

Pros
  • Easy to read control panel
Cons
  • Good but not great

Revainrating 3 out of 5

Not compatible with Continental hose valves or valve extensions

Product looks good and high quality. However, the product I received was defective when I used replacement cores with Continental tubing or valve extenders. I use a 40mm Continental Presta valve extender with 48mm Continental hoses. When I used the replacement core that was ordered, inflated the tire, then loosened the valve tip, pushed on the tip to deflate the tire, no air came out of the valve. I tried five new replacement cores from this order. All have failed. I then used a core from a new

Pros
  • Few competitors
Cons
  • Poorly thought out