Buy Bicycle Inner Tubes

Check the sidewall of your existing tyre for the printed tyre size (e.g., 20 x 1.50, 16 x 1.75, 700 x 25c, 27.5 x 2.10). Your replacement tube must match both the wheel diameter and fall within the stated tyre width range.

Schrader valves (American valves) are the wider valves found on cars, e-bikes, and most commuter folding bikes. Presta valves (French valves) are narrower with a threaded locking nut, commonly found on road bikes and performance rims.

For standard shallow rims, a 32mm to 48mm valve stem is sufficient. For aerodynamic deep-section rims, choose a 60mm to 80mm valve stem so the valve protrudes enough for your pump head to clamp securely.

Yes. We stock heavy-duty reinforced butyl inner tubes with 1.0mm to 1.2mm wall thickness, offering superior air retention and resistance against road debris, staples, and wire thorns.

Yes. Walk into our Tai Seng or Canberra workshops for quick tube replacements. Our technicians will inspect the tyre casing for embedded glass or sharp wires before installing the fresh tube.

Yes. Carrying a spare inner tube, two tyre levers, and a mini pump or CO2 inflator allows you to fix a flat tyre within 10 minutes and continue your commute without pushing your bike home.