Osprey Siskin 12 Hydration Pack: Slate Blue MFPN=00.7518.152.000 4mm Bar Clamp 515mm Width

4mm Bar Clamp 515mm Width Alloy Silver

Comes stock on aftermarket versions of Reverb Stealth for easy internal routing

Compatible with LinkGlide and HG 11-speed chains

Active Base System offers multiple advantages in terms of pressure distribution blood flow and protection against water and mud in all weather conditions

Osprey Siskin 12 Hydration Pack: Slate Blue MFPN=00.7518.152.000 4mm Bar Clamp 515mm WidthOsprey Siskin 12 Hydration Pack: Slate Blue. The Siskin Mens hydration pack is a svelte option for those who want to carry just enough gear the Siskin Series is a high performing mountain bike pack that provide stability and comfort on every trail. Multi pocketed tool organization and large bucket main compartment stores and protects all your essential gear. Airscape Suspension allows dynamic body movement and distributes load across entire back panel