A Dependable Brass Tubeless Valve for a Wide Range of Rims.
The Stan’s 44mm Universal Valve is a practical option for setting up or servicing compatible tubeless-ready wheels. Its durable brass construction, removable valve core and shaped rubber base make it suitable for a wide range of rim profiles, including compatible Stan’s rims.
It is available as a single valve, a pair or a 25-piece workshop pack.
Versatile 44mm Length
The 44mm stem provides more clearance than the shorter 35mm version, making it suitable for many common mountain bike, gravel and road rims.
Measure the rim depth before ordering. Enough of the valve must remain exposed for the retaining nut, pump head and valve-core tool. Deep-section rims may require a longer valve.
Universal Rubber Base
The shaped rubber base sits against the rim bed to create an airtight seal around the valve hole. It fits valve holes up to 8mm in diameter and works with many common tubeless-ready rim profiles.
The valve should sit squarely against the rim tape without rocking or interfering with the tyre bead. Always confirm compatibility with the rim manufacturer if you are unsure.
Removable Presta Valve Core
The removable core provides greater airflow when seating a tubeless tyre and makes it easier to add compatible sealant through the valve.
Sealants containing larger particles may not be suitable for valve injection. Stan’s Race Day Sealant must be poured directly into the tyre because its larger sealing crystals can block valves and injectors.
Available Pack Options
- Single: Suitable for replacing one lost, damaged or blocked valve
- Pair: Everything required for one compatible wheelset
- 25-piece workshop pack: A practical option for regular installations and tubeless servicing
Key Features
- Universal tubeless Presta valve
- Durable brass construction
- 44mm valve-stem length
- Removable valve core
- Fits valve holes up to 8mm in diameter
- Suitable for compatible Stan’s rims
- Available individually, as a pair or in a 25-piece workshop pack
Our Thoughts
The 44mm version is the most versatile choice for many standard tubeless-ready rims. It provides useful extra clearance over a 35mm valve without the unnecessary length of a valve intended for deep-section rims.
Check the rim depth before ordering rather than choosing solely by wheel type. The correct valve should be long enough for easy inflation without leaving excessive stem exposed.
Why Buy from Chain Reaction?
- Help checking valve length and rim compatibility
- Professional tubeless installation available
- Individual, pair and workshop-pack options
- Independent Christchurch bike shop
- Nationwide New Zealand delivery
Specifications
- Brand: Stan’s
- Product: Medium Universal Valve
- Valve type: Presta tubeless valve
- Stem length: 44mm
- Construction: Brass
- Valve core: Removable
- Maximum valve-hole diameter: 8mm
- Pack options: Single, pair or 25-piece workshop pack
- Intended use: Compatible tubeless-ready bicycle rims
