Osprey SISKIN 8 Obsidian Black O/S Shoe Brand_Oofos Aerodynamic wing shape designed using

Aerodynamic wing shape designed using the CFD-proven wing shape from the SL-70 Aero

and rolling efficiency

and the laces can be easily replaced if damaged

Use Super Bike Wash™ to quickly clean dirt

These bearings come packed with All Round Grease

Osprey SISKIN 8 Obsidian Black O/S Shoe Brand_Oofos Aerodynamic wing shape designed usingWhen a pack that holds only water is too small and a pack that holds everything is too big, the Siskin 8 is just right. A high performing mountain biking pack that provides stability and comfort on the gnarliest of trails, the Siskin allows you to bring just what you need (and nothing more) on your ride. A direct access zip path leads to an included 2. 5 liter reservoir, and a U zip main compartment opens wide to stuff a spare tube, flat repair tools,