Tubolito TUBO-CX/GRAVEL : 700x30-40c 60 mm

Inner tubes are old hat in the cycling world: they've remained largely unchanged for decades. However, the fine folks at Tubolito have gone out of their way to update the most overlooked part of a bicycle. Made from a unique thermoplastic polyurethane, they've created an inner tube that's 2/3rd's the weight of a standard butyl tube with twice the puncture resistance.

Specifically designed for Cyclocross and Gravel use, the Tubolito Tubo-CX/Gravel inner tubes fit 30 to 40 mm width tires and are compatible with both rim and disc brakes. Weighing in at only 54 grams each, they also manage to be twice as puncture resistant as your standard butyl tube. Its 50% smaller pack size means that it'll fit in just about any pocket or pack as a spare tube.

• material: thermoplastic polyurethane
• tire diameter: 700c
• tire width: 30-40 mm
• advertised weight: 54 g
• valve: 60 mm
• brake compatibility: rim and disc brake compatible
• valve extender compatible