Inner

Inner is a specialist brand dedicated to one of cycling's most essential yet overlooked components — the inner tube. With a focus on precision manufacturing, reliable materials and consistent performance, Inner has built a strong reputation among cyclists who understand that a quality tube is the foundation of every great ride. Whether you're rolling through the hills of Antrim or commuting through city centre, Inner tubes are engineered to keep you moving with confidence. About Inner Inner was developed with a clear purpose: to produce inner tubes that meet the demands of modern cycling across all disciplines. From lightweight butyl tubes suited to everyday road riding, to reinforced options designed to handle the rigours of off-road trails, Inner offers a comprehensive range that covers road bikes, mountain bikes, gravel bikes, hybrid bikes and children's bikes. Each tube is manufactured to tight tolerances, ensuring a consistent fit, reliable valve performance and excellent air retention — so you spend less time at the roadside and more time in the saddle. Why Choose Inner? Inner tubes might seem like a simple product, but the quality difference between budget options and a well-made tube becomes clear the moment you suffer an avoidable puncture or a valve failure mid-ride. Inner strikes the right balance between durability, weight and value, making them an ideal choice for commuters, leisure riders, club cyclists and mountain bikers alike. Their range covers a wid

Frequently Asked Questions

How do I know which Inner tube size to buy?
Check the sidewall of your tyre — it will display two numbers such as 700x25c or 29x2.25. Match these to the tube's listed size range. If you're unsure, bring your wheel into The Cycle Zone and our team will find the correct Inner tube for you.
What is the difference between Presta and Schrader valves on Inner tubes?
Presta valves are slimmer and commonly found on road and performance bikes, while Schrader valves are wider and used on mountain bikes and many hybrid or kids' bikes. Check your wheel's rim hole size before purchasing to ensure compatibility with your Inner tube's valve type.
Are Inner tubes suitable for mountain bikes as well as road bikes?
Yes. Inner produces tubes across a full range of disciplines including road, mountain, gravel and hybrid cycling. Their mountain bike tubes are designed to handle wider tyres and rougher terrain, offering reliable puncture resistance and a secure fit for off-road riding conditions.