The Schwalbe 24 Presta Valve 40mm inner tube we’re featuring here at Escapa has ETRTO dimensions of 40/62-507 and stands out for its excellent long-lasting air retention. This is achieved thanks to the high-quality material and uniform wall thickness, which ensure consistent and durable performance.
Dimensions (inches): 24x150-250
ETRTO size: 40/62-507
Valve type: Presta 40mm
