OUR NEW 700C HIGH PERFORMANCE GRAVEL TUBE. Removable core for riders that would like to add sealant to their tube or add an extender.

Butane Black tubes feature a .73mm butyl rubber wall which is thinner than traditional tubes, and a light weight black 48mm valve stem with a removable core to reduce rotational weight and rolling resistance. The end result saves approximately 40g of weight per tube when compared to a standard tube.

• 35-42mm width to cover a wide range of tire sizes.

• 48mm Presta valve with removable core

• 35-42mm:  120g

Tube weights may vary +/- 8g.