VauDe Tracer 16 Backpack
47 cm x 27 cm x 17 cm
Here's what other sites are saying:
The Vaude Tracer 16 is the all-mountain bike backpack with a little more room than what you expect. The adjustable hip belt accommodates your height, whatever it might be, and multiple pockets keep your organized, even when you're bouncing down tight, technical singletrack.