The Vaude Bike Alpin 30+5 bike backpack with extensive basic features is ecologically manufactured from bluesign® certified primary materials and offers all you need for the supreme trans-alpine challenge. Optimum fit and ventilation are guaranteed with F.L.A.S.H. shoulder strap length adjustment, Aeroflex mesh back suspension and an ergonomic, air permeable hip belt. The 30 litre carrying volume is divided for easier organising into a large main compartment, a front compartment with organiser mesh pockets and a separate bottom compartment. A zip expansion allows you to increase packing capacity by 5 litres.