Duro Bicycle Tube 24 x 1.3/8 F/V (French valve) 48mm (37-540)

High-pressure inner tube engineered for precision and reliability. Designed for 24-inch wheels with 37-540 rims, this tube uses a French (Presta) valve. The 48mm valve length fits deep-section rims and aerodynamic wheelsets.

Built with butyl rubber compound for superior air retention and puncture resistance. The 1.3/8 width accommodates narrow to medium tyre profiles, making it ideal for road, gravel, and lightweight touring applications.

Drop-in replacement for OEM tubes or upgrade path for performance builds. Compatible with tubeless-ready setups when used with the right tyre and rim combinations. It is engineered for Australian conditions and long-distance reliability.

We use a premium delivery service to ensure all of our bikes arrive in the best possible condition. Bicycles get shipped from a different warehouse and may arrive separately from any other items ordered. A signature is required to confirm proof of delivery.

All products are sourced from official importers and covered by manufacturers warranty. If you do need to send items back to us please make sure that you retain proof of postage in the event that it is needed.

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.