Tubolito S-Tubo Road 700 x 18-28mm Tube - 42mm Presta Valve, Disc brakes only

When you're in a hurry: with a featherweight of 23 g, the super-compact S-Tubo Road (when rolled up) features a very low rolling resistance that outperforms standard rubber tubes while being comparable to latex tubes. With a size 78% smaller and the same puncture resistance as standard tubes, S-Tubo Road is the perfect choice as a spare and can be the crucial factor when you're riding long and hard. Specially designed for disc brakes (not suitable for rim brakes).