For hitting the road with just the essentials, the Single-Bag QL3.1 bike bag is ideal. Indeed, this Ortlieb bike bag includes only the essentials, leaving out the superfluous. Its 12 L volume is perfect for carrying your various belongings during your two-wheeled journeys. Very compact and well-designed, the Single-Bag QL3.1 is THE minimalist bike bag par excellence. Whether in the city or the countryside, it will follow you everywhere!