EVO Bicycle Tube - 24 x 1.5 - 1.75" | 48mm Schrader Valve

Is the EVO 24" Schrader Tube Right for Your Youth Bike?

The EVO 24" Bicycle Tube fills the gap between kids' bikes and full-size adult wheels, covering 24-inch wheels with 1.5 to 1.75-inch tires. This is the size found on transitional youth bikes — the ones a growing rider spends two or three seasons on before moving up to a 26 or 700c wheel. The 48mm Schrader valve provides extra stem length for easy pump access on rims with narrower valve cutouts, and the standard Schrader interface works with any floor pump or gas station compressor without adapters.

EVO tubes are manufactured to consistent wall tolerances so the tube seats cleanly under the bead without bunching on installation. Keep a spare on the shelf — 24-inch tubes are less common at random shops, and being stocked means a flat stays a quick fix rather than an afternoon project. Compatible with 24 x 1.5 to 1.75-inch tires on Schrader valve rims, sold individually.