Specialized Tube 20" Presta Size:3.5-4.5 Quick Stow™ compatible: Carry soft

Quick Stow™ compatible: Carry soft flask

compatible with 12 speed 10-51T cassettes

quality and performance

the most effective puncture protection belt for bicycle tires

And when you combine this technology with the long-nosed

Specialized Tube 20" Presta Size:3.5-4.5 Quick Stow™ compatible: Carry softYour 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 Presta Valve Youth Tubes, you can rest assured 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 construction