Tubes and tyre accessories are the backbone of reliable tyre performance. From inner tubes and valve stems to wheel weights and tubeless repair kits, this range covers road, off-road, scooter and ATV fitments across brands including Pirelli, Michelin, Vee Rubber, Eurogrip, LA CORSA and Avon.
Choosing the Right Tube or Tyre Accessory
The correct tube or accessory depends on your tyre size, rim type and riding discipline. An ill-fitting tube causes uneven seating, premature pinching and pressure loss. Always match the tube size marking to your tyre sidewall and confirm the correct valve stem type before ordering.
Valve Stems: Diameter and Offset
Valve stem selection is a technical decision. Pirelli metal tubeless stems use an 8.3 mm shank; LA CORSA tubeless stems are available in 11.3 mm. Offset rubber stems, such as the TR13 10 mm offset variant, suit wheels where standard inline fitment clashes with the spoke bed or brake disc. Mismatching shank diameter to the rim hole causes slow leaks that are difficult to diagnose.
Wheel Weights: Stick-On vs Screw-On
| Format | Increment | Best application | Brand |
|---|---|---|---|
| Stick-on narrow strip | 5 g / 10 g per segment | Alloy rims, cast wheels | LA CORSA |
| Round screw-on spoke type | Variable | Wire-spoke rims | LA CORSA |
Inner Tube Size Reference
Tubes are sized to tyre cross-section and rim diameter. Common fitments include 250-17, 300-17, 300-18 and 400-18 for road and trail applications, with larger cross-sections such as 500/510-16 for cruiser and ATV use. Using a tube that is too narrow risks folding and pinch flats; too wide causes bunching. Brands including Vee Rubber, Michelin and Eurogrip publish recommended fitment ranges; always verify against those specifications.
Tubeless Repair Kits
String plug kits seal punctures up to 6 mm in diameter as a temporary roadside fix. They do not replace a damaged tyre. Always inspect the tyre interior at a workshop before returning it to service.
Frequently asked questions
How do I know which inner tube size fits my tyre?
Match the tube size code to the numbers on your tyre sidewall. A 500/510-16 tube suits tyres in the 500 to 510 width range on a 16-inch rim. When in doubt, size up slightly rather than down to avoid pinch flats from a tube that is too narrow.
What is the difference between an 8.3 mm and 11.3 mm tubeless valve stem?
The diameter refers to the shank that passes through the rim hole. Pirelli metal stems use an 8.3 mm shank; LA CORSA tubeless stems are available in 11.3 mm. Measure your rim hole before ordering, as fitting a stem with the wrong shank diameter causes slow leaks that are hard to locate.
Can a tubeless repair kit replace a damaged tyre?
No. String plug kits seal small punctures of approximately 6 mm or less as a temporary roadside fix. Once you reach a workshop, have the tyre inspected from the inside. If the carcass is compromised, the tyre must be replaced regardless of whether the plug held pressure.




































