CST Bicycle Inner Tubes – All Sizes

CST Bicycle Inner Tubes – All Sizes

CST inner tubes are high-quality replacement tubes available in a comprehensive range of sizes to fit virtually any bicycle wheel. Offering both Schrader (American) and Presta valve options depending on size, these tubes provide reliable air retention and durability for road, mountain, BMX, cruiser, and commuter applications. Standard rubber construction ensures consistent wall thickness and dependable performance across all riding conditions.

Key Features

• Comprehensive Size Range – Available in sizes to fit wheels from small children's bikes through adult cruisers and everything in between; eliminates guesswork when ordering replacement tubes
• High-Quality Construction – CST manufacturing standards ensure consistent wall thickness and reliable performance; standard rubber construction balances durability with flexibility
• Dual Valve Options – Available in Schrader (American/automotive-style) or Presta (narrow/road-style) valves depending on tube size; accommodates different rim drilling specifications
• Universal Applications – Suitable for BMX, mountain, road, cruiser, hybrid, and commuter bikes across all riding styles

Technical Specifications

• Brand: CST
• Material: Rubber
• Valve Types: Schrader (American) and Presta (available depending on size)
• Size Range: All common bicycle sizes
• Specific sizes, weights, and valve lengths: Verify at purchase for your wheel size

Compatibility and Ideal Use Cases

These tubes fit the corresponding wheel size—select the tube that matches your tire's marked size (e.g., 20″, 26″, 700c). Verify the valve type your rim requires before ordering: Schrader valves fit larger valve holes common on BMX and mountain bike rims, while Presta valves fit smaller holes typical on road and high-end wheels. Best suited for riders needing replacement tubes for any bicycle application, from kids' bikes to adult cruisers. The comprehensive size availability makes CST tubes a practical choice for shops, families with multiple bikes, or riders who want reliable, affordable tubes without premium pricing. Suitable for casual riding, commuting, and general-purpose use where standard tube performance is adequate. For specific tube specifications (width range, valve length, weight), verify details for your required size at time of purchase.