Schwalbe standard bicycle inner tube no. 17. For bicycle tires in size 28" inch (ETRTO 40-609, 28→47-622, 32-630, 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: 28/47-622/635
Wheel Size: 28
Valve: SCV
Item: 17
Valve length: 60 mm
Bead: Butyl
Execution Tube: Standard

Mfr Claimed Weight
150g