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eBay£9.99Visit shop 2X Continental A40 Bike Inner Tube 700x32-47C Schrader Valve 28""/27""
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The Continental Tour Inner Tube is designed for road bike tourers and daily commuters who prioritize reliability and ease of maintenance over weight savings. Constructed from high-quality butyl rubber, it provides excellent air retention and puncture resistance for long-distance riding, though its robust construction makes it heavier than performance-oriented latex or ultra-light tubes.
| Model Part Number | 180691 |
|---|---|
| Brand | Continental |
Yes, this tube is compatible with tires ranging from 700x32c to 700x47c.
No, this tube features a Schrader valve. You would need a Schrader-compatible pump or a Presta-to-Schrader adapter.
This model comes with a 40mm long Schrader valve.
It is designed for 700c road/touring/hybrid wheels. It will not fit standard 26-inch, 27.5-inch, or 29-inch mountain bike tires.
Butyl tubes are excellent at holding air, but it is recommended to check pressure before every ride to ensure safety and performance.
Check the tire casing for any remaining glass, thorns, or debris that may have caused the initial flat.
Ensure the valve core is seated correctly and that your pump head is fully pressed down onto the Schrader valve.
Verify that no part of the tube is trapped between the tire bead and the rim wall before inflating to full pressure.
Installation should be performed using tire levers if the tire fit is tight, taking care not to pinch the tube against the rim. The 40mm Schrader valve is compatible with most standard bicycle pumps and automotive air compressors found at gas stations. To maintain the tube's longevity, ensure your tire pressure is set according to the markings on your tire sidewall to avoid pinch flats. When storing a spare, keep it in a cool, dark place inside a plastic bag to prevent oxidation or damage from sharp objects in your saddlebag.
