Product information "SCHWALBE TUBE ITEM 8B (22")"
Schwalbe standard bicycle inner tube no. 8B. For bicycle tires in size 22" inch (ETRTO 40/54-457). Retains air for longer than average. Thanks to the best material quality and uniform wall thickness. Maximum reliability that has proven itself millions of times over.
ETRTO:
40/54-457
Valve:
DV
Valve length:
40 mm
Bead:
Butyl
Execution Tube:
Standard
Item:
8b