Osprey Siskin 12 Backpack with Reservoir - Black - 12L Pack - 2.5L Bladder Back in Stock One of the most valuable

One of the most valuable tools for building wheels with bladed spokes

Four burly webbing grab handles

Part of the housing surrounding the lens of the SEEMEE 180 V2

Tank is removable for easy transport

A hard-shell

Osprey Siskin 12 Backpack with Reservoir - Black - 12L Pack - 2.5L Bladder Back in Stock One of the most valuableA high performing mountain bike pack that carries just enough gear, the Siskin provides stability and comfort on every trail. Featuring unique fabric treatments, room for critical gear, and an included updated Hydraulics LT 2. 5L reservoir. Key Attributes Reservoir included Osprey Hydraulics LT 2. 5L reservoir and sternum strap magnetic bite valve attachment. Ride stability A rolled, soft edged harness and airmesh wrap hipbelt create comfortable and