Schwalbe 20" Inner Tube SV7A (28/37 - 451) - Presta 40mm

Schwalbe 20" Inner Tube SV7A  (28/37 - 451) - Presta 40mm

compatible for :
37-438 - 20 x 1 3/8 
28-440 - 500 x 28A
37-440 - 500 x 35A
28-451 - 20 x 1 1/8
37-451 - 20 x 1 3/8