Continental Grand Prix 4 Season Folding Bike Tires All Weather Road Tires Bike Apparel 22-Liter Capacity: Perfect size for

22-Liter Capacity: Perfect size for carrying all your essentials

Its slim profile and ergonomic fit make it perfect for those who want a streamlined design without compromising on storage or comfort

NATURAL VENTILATION- The pores of the vegetable tanned leather give the B17 natural ventilation

Dedicated Hydration Sleeve: Keep hydrated on the go with a compartment compatible with most hydration systems

Skull candy audio system compatible (sold separately)

Continental Grand Prix 4 Season Folding Bike Tires All Weather Road Tires Bike Apparel 22-Liter Capacity: Perfect size forThanks to its DuraSkin anti tear fabric, the Grand Prix 4 Season holds up under extreme conditions. In the Paris & Roubaix race, the 'Hell of the North', cyclists equipped with DuraSkin enhanced tires have the fewest tire related problems during the race. Incorporating our special wear resistant carbon compound, the tire is characterized by very good mileage performance as well as excellent adhesion on wet roads and at low temperatures. With the 23