Specialized Standard Schrader Valve Youth Tube - Black crank arm time trial bikes have had

time trial bikes have had very similar attributes—skinny

award-winning technology

Advanced hydroformed aluminum and optimized tube sizing maximize comfort for those long rides

Keep the original grip of the bar tape

Enhanced breathability is ensured with strategically placed embroidered eyelets

Specialized Standard Schrader Valve Youth Tube - Black crank arm time trial bikes have hadYour little ones have a youthful, intrepid spirit that sees them riding wherever the wind takes them. Most of the time, however, it takes them straight through thorns and debris, leaving you with the unenviable task of changing out flat after flat. But with our Standard Schrader Valve Youth Tubes, you'll have the peace of mind that they're riding on tough tubes that are built strong to last. And to make sure of it, they feature a molded method of