Ballon 27.5" Inner Tube - 650B

SCHWALBE SV21 inner tube - 27.5 inches (same as 26 inches...) (650 B)

Suitable for tires up to 650x62B the real balloon tires from the 50s
High-end inner tube, made without welding in a single piece.
Factory tested.

ETRTO 40/62-584 therefore:

40-584,

47-584, 50-584, 54-584, 57-584, 60-584, 62-584.

and from 27.5x1.50 to 27.5x2.40 for mountain bikes

40mm Presta valve with translucent valve cap.

Each inner tube is sold in a cardboard box.
Made in Vietnam.