Schwalbe SV7A

Schwalbe Tube SV7A. Reliable, high quality and very air tight inner tubes from Germany's number one manufacturer. All valves are nickel plated and valve inserts are replaceable.

20 x 1 3/8 (37-438)
500 x 28A (28-440)
500 x 35A (37-440)
20 x 1 1/8 (28-451)
20 x 1 3/8 (37-451)

VALVE: Presta
WEIGHT: 105 grams
STEM LENGTH: 40mm