-15.2% READY TO SHIP Tubes Tubolito - Superlight S-Tubo MTB 29" tube with Presta valve 45g TUBTUB202001301 €27.90 €32.90 Even lighter and more compact – the perfect spare tube: Due to a removable valve, S-Tubo-MTB’s can be rolled up to an extremely space saving size (Ø 3.5 x 5 cm). Despite a light overall weight of only 45g (29”) they are as puncture resistant as standard rubber tubes for everyday riding and are also perfect for use as a spare tube for riders using a... Add to cart