With a featherweight of 23 g the super-compact (when rolled up) S-Tubo-Road-700C stands out with very low rolling resistance which outpaces standard rubber tubes yet is comparable to latex tubes. With a 78 % smaller packed size and the same puncture resistance as standard tubes the S-Tubo-Road-700C is the perfect choice as a spare and can be the crucial factor when you’re riding long and hard. Ready for disc brakes only. Available with black and orange valve.