Q-TUBES 24" X 1-1/8" 32MM PRESTA VALVE TUBE 92G Valve Length::32mm Whether you're climbing steep hills

Whether you're climbing steep hills or cruising on flat roads

Pair the carrier with high gripping GORILLA CAGES for no bottle launches

You can determine your OCP if you know your optimal chainring angle (OCA)

Numerous reflective accents make sure you are visible to other road users when the sun sets before your last pedal strokes

Arch support improved for better support

Q-TUBES 24" X 1-1/8" 32MM PRESTA VALVE TUBE 92G Valve Length::32mm Whether you're climbing steep hills9mm wall thickness Removable Presta valve core Q Tubes Standard Line packaging features environmentally friendly soy ink printing on recycled cardboard