Excess Pack x50 Tubes Presta Valve 40MM

Pack of 50 BMX Racing tubes with Presta valve (small valve).

Valve length : 40mm.

Weight (unit) :

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