Medium - POSSM - Sized for one MTB tube (up to 29x 2.4) or two 700c Road/CX tubes plus CO2's a pump, multitool, levers or whatever else you need that fits. This is the Outvi workhorse. Ideal for XC Mtb racing, longer road and gravel excursions or any training ride. Can be overstuffed if necessary.
Only weighs 78g
*tubes and stuff not included