Duro Butyl Inner Tube - 26 x 1 1/2 (40-584 / 650B) - Schrader

Designed to suit classic 650B and 26 x 1 1/2 wheel sizes, this bicycle tube is a reliable replacement option for touring, commuter and vintage bicycles. Featuring a Schrader (A/V) valve for easy inflation at standard service stations and bike pumps, it’s ideal for everyday riding and restoration projects alike.

Manufactured to fit 40-584 (650B) tyre sizes, this tube provides dependable air retention and durability for smooth, comfortable riding across urban roads and light touring conditions. Perfect for older European-style bicycles and modern 650B commuter setups.

Features

• Size: 26 x 1 1/2
• ETRTO: 40-584
• Compatible with 650B wheel systems
• Schrader / A.V valve
• Durable butyl rubber construction
• Suitable for commuting, touring and vintage bikes
• Reliable everyday replacement tube

Ideal For

• Vintage bicycle restorations
• Touring bikes
• Urban commuting
• Everyday recreational riding