Continental Tour Inner Tube - 28" | Wide | Hermetic Plus

Continental tube for wide 28-inch trekking, touring or balloon bike tires. The Hermetic Plus tubes are particularly strong and airtight. The set pressure is maintained for much longer and the tube does not need to be pumped up as often. Suitable for the following tire dimensions: 47-622 → 62-622 (28 x 1.75 → 28 x 2.50")