Schwalbe AV4 SV4 16" 18" 349 355 Bicycle Inner Tubes Java Neo Brompton

Product details:

🚴Schwalbe AV4 SV4 Inner Tubes

Suitable for most 16" and 20 folding bicycle and mini-velo

Valve Type : AV4 Schrader / SV4 Presta

Valve Length : 40mm> AV4 Schrader

Weight : 85-90grams

Compatible with the following Tires

ETRTO(MM) Inches

37-340 16 × 1 3/8

28-349 16 x 1.10

35-349 16 x 1.35

37-349 16 x 1.40

28-355 18 x 1.10

35-355 18 x 1.35

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To find out the tube model that you need, look at your tire side walls. In this case, it is 35-349. Look at the table above, it shows that both AV4 and SV4 are suitable for this tire.

*35 refers to the tire thickness in millimeter, and 349 refers to the inner diameter of the tire size in millimeter.