with 40 mm racing valve (presta /French)

Good quality with valve keeping the air in for long.

Tube is pressure tested from the fabric.

Also called SV4

Fits following sizes:

37-340	16 x 1 3/8"	400 x 35A	37-349	16 x 1,40"
28-349	16 x 1 1,10"		28-355	18 x 1,10"
35-349	16 x 1 1,35"		35-355	18 x 1,35"