Schwalbe Tube

This tube is designed to fit 27.5-inch, 28-inch, and 29-inch wheels. It covers an ETRTO range of 40/62-584/635, making it a versatile choice for various mountain and hybrid bike setups.

AV stands for Auto Valve (Schrader), which is the standard valve found on most car tires and is easy to inflate at gas stations. SV stands for Sclaverand Valve (Presta), which is thinner and typically used on performance road and mountain bikes, requiring a specific pump head.

The Item 19 features uniform wall thickness throughout the tube. This consistency helps prevent weak spots, significantly reducing the risk of flats and ensuring the tube holds air pressure reliably over longer periods.

It is an excellent choice for both. Because it is engineered for superior air retention and durability, it handles the demands of daily commuting as effectively as it does weekend trail riding.

Yes, the valve length must be long enough to protrude through your rim profile so you can attach a pump. We offer 40mm and 60mm options; choose the 60mm if you have deeper-section rims.