Seral 7

Unisex 7L biking waist pack with Hydraulics reservoir

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For riders who prefer off-the-back hydration carry and the minimalism provided by a lumbar pack.

Our bike-specific, angled hipbelt and compression straps provide stability and comfort with a close-to-body fit.

A dedicated hydration compartment stores an included Hydraulics™ LT 1.5 L Lumbar Reservoir for short to medium rides and compresses for stable carry.

bluesign® approved main body and bottom fabrics. GRS-certified 100% recycled main body and bottom fabrics. All DWR treatments made without PFAS. BPA-free reservoir.

Weight: 0.5KG

Dimensions (CM): 21.5H x 32W x 15D

Fabric bluesign® approved 600D PET packcloth, DWR treatments made without PFAS

Prefer an off-the-back hydration solution instead of an over-the-shoulder pack? The 7-litre Seral waist pack features a next-gen 1.5-litre Hydraulics reservoir and a zippered main compartment and hipbelt pockets fit your spare tube, patch kit, CO2 inflator and more. Compression straps pull the pack into your lower back and wrap around your hips for supreme stability, even over technical terrain.

Weight: 0.5 kg

Dimensions (CM): 21.5H x 32W x 15D

Fabric: bluesign® approved 600D PET packcloth, DWR treatments made without PFAS

Volume: 7L

Litre: 7L


• AirScape backpanel with contouring lumbar wrap provides maximum stability
• Large zippered main compartment with reservoir sleeve
• Included Osprey Hydraulics 1.5 L Lumbar Reservoir with strong magnetic hipbelt bite valve attachment
• Easily accessible zippered front pocket with internal tool organisation
• Dual zippered hipbelt pockets
• Blinker light attachment with reflective graphic

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