Osprey Seral 4 Mountain Bike Hydration Waist Pack Backcountry The hubs are compatible with

The hubs are compatible with 6 bolt brake rotors and is secured using quick release skewers

A gusseted tongue and padded cuff hug the foot and seal out dust and debris for running-shoe-inspired comfort

**Stance** _Adjustable Cuff Alignment_ – Permits skiers to align the lateral inclination of the upper cuff to the skier’s leg

With their sticky rubber Vibram sole

Grey skies

Osprey Seral 4 Mountain Bike Hydration Waist Pack Backcountry The hubs are compatible withFor riders looking for a low profile lumbar pack with integrated hydration, 4 liter Seral is the perfect trail companion. This slim waist pack features the next gen 1. 5 liter Hydraulics reservoir with high strength magnetic coupling for improved hose management even in rough terrain and enough storage capacity for ride essentials, such as a spare tube, CO2 and multi tool and, of course, snacks. *Features * AirScape backpanel with contouring lumbar