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Your cart is empty.Product Description
Item Specifications
Applicable:Presta Valve core
Diameter:10mm
Inner diameter:5.6mm
Thickness:3mm
Material:Metal
Color:Silver
Package
10Pcs Presta Valve Core Lock Nuts
Jacob Kolosey
2025-08-27 11:12:10
These fit the valve stems on my road bike perfectly. They also fit the bolts for the bottle cage well enough to keep the bottle straight instead of leaning up against the derailleur brace. Delivered in time for my next ride.
Customer
2025-08-20 18:08:00
What is there to sat? These are exactly what they say they are: nuts for presto valve stems. They work fine, and there are no problems with them. If you lose yours, they are good replacements.
Sergio F. Ortiz
2025-08-06 14:46:48
Product quality and delivery and packaging was very good. I didn't realize they would be too small for our bikes and now I need to find another size.
Mr_Gixxer
2025-04-21 15:22:58
Hard to see in photo, does not fit a valve stem thread, the nut is too small. Not sure what this is for exactly.
RandomTexan
2025-04-19 17:26:10
These fit well on regular presta valves/700c tire stems commonly used with road bicycles. 4 stars instead of 5 only because for what they are, they’re a bit expensive.
Russell Schramm
2025-02-27 10:31:36
Product does not fit standard presta valve
Frank Duhacek Customer
2025-01-07 16:44:21
Needed to hold valve stem in place
Yves G.
2024-12-27 10:04:22
Mauvaise informations du produit qui était supposé faire pour une automobile, mais ce n'est pas le cas
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