Osprey Seral 4 Hydration Pack - Blue - 4L Pack - 1.5L Bladder YGroup_7033403834413 featuring standard CrMo rails (7x7mm)

featuring standard CrMo rails (7x7mm)

while minimizing the extra bulk and weight so you can still move freely

Certified CE EN 1938 :2010

Ride Style: Mountain

Adjustable chain stabilizer prevents chain slapping and drops Switch stabilizer ON/OFF to match the terrain

Osprey Seral 4 Hydration Pack - Blue - 4L Pack - 1.5L Bladder YGroup_7033403834413 featuring standard CrMo rails (7x7mm)If you like to carry more gear than you can fit in your pockets but don't like that big sweaty hug feeling that a full pack gives you then the Osprey Seral Lumbar Bottle Pack may be just the thing you've been looking for. This pack includes a 1. 5L hydration reservoir and sits on your hips, leaving your shoulders free to breathe. Who's this item for: Riders that want to carry more gear than they can fit in their pockets but don't want to carry a big