A good choice for anyone replacing a punctured tube on a 24-inch bike with 1.75–2.125-inch tyres and a Schrader valve.
This Chaptah inner tube is a practical replacement for a 24-inch bicycle tyre measuring 1.75–2.125 inches wide. It is designed for straightforward everyday repairs, whether you are replacing a punctured tube or keeping a spare ready for the next ride.
The key fitment detail is the Schrader valve. Before ordering, check the valve on your current tube and confirm that your tyre size falls within the 1.75–2.125-inch range. Getting both details right helps you avoid an incompatible replacement and makes this a simple addition to your home workshop or roadside repair kit.
24-inch sizing
Made for 24-inch bicycle wheels, helping you match the replacement tube to the correct wheel diameter.
Wide tyre range
Fits tyres from 1.75 to 2.125 inches wide, covering a useful range of common 24-inch bike tyres.
Schrader valve
Uses the Schrader valve format, so check that your existing tube and rim use the same valve type before purchase.
Simple replacement
A practical tube for replacing a punctured or worn inner tube without changing your tyre setup.
Workshop spare
A useful replacement to keep at home or carry as a backup when riding a compatible 24-inch bike.
General
Sizing
Compatibility
Proudly Australian.
Chaptah is an Australian cycling brand offering a broad range of bike parts, accessories and riding gear, with products spanning everything from bar tape and brake pads to gloves, jackets, bags and warmers.
The brand positions itself as Proudly Australian and appears within a wider local cycling retail ecosystem that focuses on practical equipment across multiple categories. Public brand-history information is limited, so the clearest picture is of a value-focused Australian label with a broad everyday cycling range.