Veyga Tubeless Valve Presta Silver Round Base 48mm
What It Is
The Veyga Tubeless Valve Presta Silver Round Base 48mm is a tubeless-ready Presta valve stem designed to create an airtight seal between a tubeless rim and tyre system.
It replaces a normal inner-tube valve and allows you to run tubeless MTB, gravel, or road wheels with sealant inside the tyre instead of a tube.
The “48mm” refers to the valve stem length, making it suitable for standard to mid-depth rims.
How It Works
- The valve passes through the rim valve hole
- A rubber base seals tightly against the rim bed
- A locknut secures the valve from the outside
- You inflate the tyre through the removable Presta core
- Sealant can be injected directly through the valve
- The system stays airtight while allowing tubeless inflation and maintenance
In a tubeless setup, this valve is what keeps air in while the sealant inside the tyre handles punctures.
What It’s Useful For
- Converting MTB, gravel, or road wheels to tubeless
- Replacing worn or leaking tubeless valves
- Running tyre sealant systems (like Veyga Goat’s Milk)
- Allowing easy inflation and sealant top-ups via removable core
- MTB trail setups (low pressure + puncture resistance)
- Gravel and road tubeless setups
Key Features
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Presta tubeless-compatible valve → standard for MTB/road/gravel
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48mm length → fits most common rim depths
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Round rubber base → helps seal against rim bed
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Aluminium body → lightweight and corrosion resistant
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Removable valve core → easy sealant injection and cleaning
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Lockring system → tightens valve securely to rim
- Compatible with most tubeless rim tapes
What It Does NOT Do
- Does NOT convert a non-tubeless tyre by itself (you still need tubeless tape + tyre)
- Does NOT seal punctures (that’s the sealant’s job)
- Does NOT fix a badly taped rim (air leaks usually come from tape, not valve)
- Not a performance upgrade by itself (it’s a system component)
- Not compatible with Schrader rims without adapters
Where It Fits in Your Cycling Setup
This is part of your tubeless wheel system hardware:
- Rim tape → seals spoke holes
- Tubeless valve (this product) → airtight inflation point
- Tubeless tyre → holds air without tube
- Sealant (e.g. Veyga Goat’s Milk) → self-seals punctures
It sits at the centre of your setup as the air-in / air-out control point.
 Think of it as:
“the gateway between your rim and tubeless system”
Who It Is Suitable For
- MTB riders running tubeless setups
- Gravel riders converting from tubes
- Road cyclists using tubeless tyres
- Riders replacing worn or leaking valves
- Bike builders setting up new wheels
- Anyone using tyre sealant systems
Benefits
âś” Creates airtight seal for tubeless systems
âś” Allows easy sealant injection and maintenance
âś” Lightweight aluminium construction
âś” Fits most standard rims (48mm length versatility)
âś” Improves reliability of tubeless setups
âś” Easy installation and removal
âś” Compatible with MTB, gravel, and road systems
Specifications
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Product type: Tubeless Presta valve stem
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Length: 48mm
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Material: Aluminium alloy
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Base: Round rubber sealing base
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Valve type: Presta (removable core)
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Mounting: Locknut + rubber gasket system
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Compatibility: Tubeless MTB / Gravel / Road rims
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Function: Airtight inflation + sealant injection port
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Finish: Silver anodised
