Schwalbe standard bicycle inner tube no. 19. For bicycle tires in size 27.5"/28"/29" inch (ETRTO 50→62-584, 40→62-622, 40-635). Holds air for an above-average length of time. Thanks to the best material quality and uniform wall thickness. Maximum reliability that has proven itself millions of times over.

Specifications
ETRTO: 40/62-584/635
Wheel Size: 27.5 28 29
Valve: SCV
Item: 19
Valve length: 60 mm
Bead: Butyl
Execution Tube: Standard

Mfr Claimed Weight
220g