Schwalbe AV3 Bicycle Inner Tube - 16 x 1.75–2.40 - Schrader Valve 40mm
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eBaySchwalbe AV3 16 x 1.75–2.40"" Bicycle Inner Tube – Schrader Valve 40mm
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Product Information
Full details
The Schwalbe AV3 inner tube is an essential component for owners of 16-inch bicycles, such as folding bikes or kids' bikes, who prioritize long-lasting air retention and material reliability. It offers superior durability thanks to its consistent wall thickness and eco-conscious construction, making it a dependable choice for daily commuters and recreational riders alike. One caveat to keep in mind is that it is specifically designed for the Schrader valve standard and may not fit rims drilled exclusively for Presta valves without modification.
All features
| Model Part Number | 10462450 |
|---|---|
| Brand | Schwalbe |
Extended Product Information
FAQs
Does this tube fit all 16-inch tires?
It is designed for tires between 1.75 and 2.40 inches wide. Please check your tire sidewall for the ETRTO size (e.g., 47-305).
Can I use this with a Presta pump?
No, this tube uses a Schrader valve. You would need a pump that supports Schrader valves or an adapter.
Is the valve removable?
The valve core on the Schwalbe AV3 is not designed to be removed or replaced.
What makes this 'eco-conscious'?
The product includes 20% recycled rubber in the manufacturing process and utilizes 100% recyclable packaging.
How often should I check the air pressure?
While these tubes have excellent retention, it is best practice to check your tire pressure at least once a week or before every long ride.
What is the weight of this tube?
The AV3 is built for durability rather than weight-saving, making it a robust, standard-weight option for daily cycling.
Troubleshooting
Tube loses pressure rapidly after installation
Check for tire casing damage (glass or thorns) and ensure the valve core is tightened securely.
Tube is difficult to seat inside the rim
Ensure the tube is lightly inflated to give it shape before placing it fully inside the tire casing.
Valve does not protrude enough from the rim
Verify your rim depth. The AV3 features a 40mm valve, which is standard for 16-inch rims, but high-profile rims may require an extension.
Pros and Cons
Pros
- Exceptionally long air retention
- Consistent construction reduces risk of punctures
- Eco-friendly materials and packaging
- Easy to inflate with standard automotive-style pumps
Cons
- Compatible only with rims sized for 16-inch wheels
- Requires rims with Schrader-sized valve holes
- Heavier than ultra-light racing-specific tubes
Setup, Compatibility & Care
To ensure a successful installation, first verify that your rim diameter is exactly 16 inches (ETRTO 305mm). Ensure that the valve hole in your rim is wide enough to accommodate a Schrader valve; if your rim is currently set up for a thinner Presta valve, it is not compatible.
When installing, lightly inflate the tube before placing it inside the tire to prevent twists or 'pinching' between the tire bead and the rim. Use a tire lever carefully if the tire is tight, ensuring you do not nick the rubber of the tube. To maintain the tube's health, keep your tires inflated to the manufacturer’s recommended PSI to prevent 'snake bite' punctures caused by hitting obstacles on a soft tire.