Osprey Berm 4 Bike Hydration Pack Color:Raven Black The CeramicSpeed BBRight bottom bracket

The CeramicSpeed BBRight bottom bracket offers bearings with extremely low friction

We made them from a woven version of our lightweight and ultra-breathable VaporRize™ fabrics

¾-length sleeves give optimal protection and are cut to fit with POC VPD elbow pads

Enhanced with UPF 25 sun protection and equipped with 5 rear pockets for extra storage when the trails take you beyond the local gas stations or convenience stores

and increased ventilation

Osprey Berm 4 Bike Hydration Pack Color:Raven Black The CeramicSpeed BBRight bottom bracketPerfect for gear light rides, this streamlined bike hydration pack keeps water close, essentials secure and comfort high. Featuring an included, low profile Hydraulics LS 2. 5L Reservoir, magnetic bite valve attachment, zippered front pocket for keys and small items, and an AirScape backpanel that provides close to body ventilation. Separate reservoir compartment with easy access S shaped zipper Included Hydraulics LS 2. 5 L Reservoir Adjustable