Schwalbe SV19 27.5/29/29 Gravel/MTB Inner Tube (Presta)

Schwalbe Standard tube Item 19. For bicylce tires in 27.5"/28"/29" inch (ETRTO 40/62-584/635). Schwalbe tubes are designed and manufactured to retain air pressure considerably longer than their competitors. Not only is each individual tube inflated & inserted into a mould to ensure that there is even wall thickness and excellent air retention, they are also stored under pressure for 24hrs to test air retention. Valve length of 40mm for standard version.

Compatibility (including, but not limited to):
50-584 - 27.5 x 2.00 - 650B
60-584 - 27.5 x 2.35 - 650B
40-622 - 28 x 1.50 - 700 x 38c
47-622 - 28 x 1.75 - 29 x 1.75in
50-622 - 28 x 2.00 - 29 x 2.00in
57-622 - 28 x 2.25 - 29 x 2.25in
62-622 - 28 x 2.40 - 29 x 2.40in
40-635 - 28 x 1 1/2 - 700 x 38b