Excess Bluetech Tube Presta Valve 40MM

BMX Racing tubes with Presta valve (small valve).
Valve length : 40mm.

Weight :
18x1": 81g / 2.84oz
20x1-1/8": 72g / 2.56oz
20x1-3/8": 120g / 4.25oz
20x1.5-1.75": 145g / 5.12oz
24x1-1/8": 86g / 3.04oz
24x1.5-1.75": 171g / 6.04oz