Inner tube CST SV 28'' 28/47-622/32-630/40-635

The CST SV inner tube is a versatile 28-inch inner tube suitable for city, trekking, and e-bikes. Thanks to the valve type SV (Schrader / auto valve) the tube can be easily inflated with any standard bike pump system.

The tube is suitable for a wide range of sizes: 28/47-622, 32-630, and 40-635, making it compatible with multiple outer tires. Made from durable butyl rubber for good air retention and long lifespan.

Key features

• Inner tube size: 28/47-622, 32-630, 40-635

• Valve type: SV (Schrader)

• For city, trekking, and e-bikes

• Durable butyl rubber

• Good air retention and long lifespan

• Easy to inflate with standard pumps