Tubolito Tubo CX/Gravel All Tube - 700 x 32-50mm, 42mm Presta Valve, Black

A TPU inner tube for 700c cyclocross and gravel tires from 32 to 50mm, the Tubolito Tubo CX/Gravel All is built for gravel and CX riders who want a tougher casing than the road Tubo while still dropping weight off a butyl spare. The 60g weight runs roughly half of a comparable butyl tube, and Tubolito claims twice the puncture resistance of a standard tube while halving the packed volume, which is the practical win when you are stashing a spare for a long mixed-surface day.

The 42mm Presta valve covers standard gravel rim depths, and the 32 to 50mm fit range stretches from race-width CX rubber up through wider gravel and light bikepacking tires.