27,5-29'' tube by Schwalbe with Sclaverand valve (SV).

54-584 27,5 x 2.10
57-584 27,5 x 2.25
60-584 27,5 x 2.35
40-622 28 x 1.50
47-622 28 x 1.75
50-622 28 x 2.00
54-622 28 x 2.10
57-622 28 x 2.25
62-622 28 x 2.40
40-635 28 x 1 1/2

Weight: 220 g

40 mm Sclaverand valve

Information on EU Regulation GPSR 

Name of the manufacturer: Ralf Bohle GmbH
Postal address of the manufacturer: Otto-Hahn-Str. 1, 51580 Reichshof, DE 
Electronic address of the manufacturer: info@schwalbe.com