2 Pack of NEW 25-540 (24 x 1 in.) 

CST Brand High Pressure Wheelchair Inner Tubes

Tubes fits 24 x 1 (25 x 540) rims. 

Schrader valve. 

Designed for Primo, Cheng Shin, Kenda, Schwalbe,

or any other brand of tires requiring this size.

Comes with a Schrader (standard) valve and cap.

Valve comes out straight.

Fits all 25-540 (24 x 1") wheelchair tires.