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Osprey Seral 4 Bike Hydration Lumbar Pack
Hydrate fast and ride light with this compact, stable lumbar-style bike pack featuring an integrated low-profile Hydraulicsâ„¢ 1.5L LS Reservoir. A magnetic attachment secures the bite valve to the hipbelt, while a bike-specific airmesh wrap hipbelt and close-to-body AirScapeâ„¢ backpanel deliver breathable, bounce-free comfort. Vertical straps hold a chin guard or extra layer for added versatility.
Features
- Dual-zip access to main compartment with glove-friendly zipper pulls
- Included Hydraulics LS 1.5 L Lumbar Reservoir
- Internal hydration sleeve with hose routing ports and Hydraclip for fast, effective reservoir hanging
- Magnetic hipbelt bite valve attachment
- Internal organization and zippered pocket with key clip
- Front accessory straps secure a chinguard or extra layer, and tuck away when not needed
- Side compression straps stabilize pack contents
- Blinker light attachment (light not included)
- Reflective details for safety
Reservoir Included
Drinking while riding has never been easier with the included Hydraulicsâ„¢ LS Lumbar 1.5 Reservoir, smart hose routing and a magnetic bite valve attachment.
Rider-Focused Features
Enhance every ride with stabilizing side compression, dual tuckaway front accessory straps designed to secure a chin guard or extra layer, and more.
AirScapeâ„¢ Backpanel
Pedal with the comfort and stability of a mesh-covered, extra-thick ridged foam backpanel featuring a center airflow channel.
bluesign® PRODUCT
This product meets bluesign® PRODUCT requirements, which means materials and components have been selected that adhere to rigorous third-party environmental and social criteria during production.
AirScapeâ„¢ Backpanel
Mesh-covered, extra-thick ridged foam with center airflow channel provides comfortable, stable, close-to-body carry Made with 50% recycled EVA foam
Hipbelt
Breathable airmesh wrap hipbelt provides stability on rough terrain Crossbody ErgoPull hipbelt system ensures snug fit for optimal load support
FABRIC
MAIN
bluesign® APPROVED, 100% recycled 300D polyester, DWR treatment made without PFAS
LINING
bluesign® APPROVED, 100% recycled 210D nylon, DWR treatment made without PFAS
MESH
Backpanel & Hipbelt Mesh: bluesign® APPROVED, 100% recycled polyester
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Osprey Seral 4 Bike Hydration Lumbar Pack
Osprey Seral 4 Bike Hydration Lumbar Pack
Hydrate fast and ride light with this compact, stable lumbar-style bike pack featuring an integrated low-profile Hydraulicsâ„¢ 1.5L LS Reservoir. A magnetic attachment secures the bite valve to the hipbelt, while a bike-specific airmesh wrap hipbelt and close-to-body AirScapeâ„¢ backpanel deliver breathable, bounce-free comfort. Vertical straps hold a chin guard or extra layer for added versatility.
Features
- Dual-zip access to main compartment with glove-friendly zipper pulls
- Included Hydraulics LS 1.5 L Lumbar Reservoir
- Internal hydration sleeve with hose routing ports and Hydraclip for fast, effective reservoir hanging
- Magnetic hipbelt bite valve attachment
- Internal organization and zippered pocket with key clip
- Front accessory straps secure a chinguard or extra layer, and tuck away when not needed
- Side compression straps stabilize pack contents
- Blinker light attachment (light not included)
- Reflective details for safety
Reservoir Included
Drinking while riding has never been easier with the included Hydraulicsâ„¢ LS Lumbar 1.5 Reservoir, smart hose routing and a magnetic bite valve attachment.
Rider-Focused Features
Enhance every ride with stabilizing side compression, dual tuckaway front accessory straps designed to secure a chin guard or extra layer, and more.
AirScapeâ„¢ Backpanel
Pedal with the comfort and stability of a mesh-covered, extra-thick ridged foam backpanel featuring a center airflow channel.
bluesign® PRODUCT
This product meets bluesign® PRODUCT requirements, which means materials and components have been selected that adhere to rigorous third-party environmental and social criteria during production.
AirScapeâ„¢ Backpanel
Mesh-covered, extra-thick ridged foam with center airflow channel provides comfortable, stable, close-to-body carry Made with 50% recycled EVA foam
Hipbelt
Breathable airmesh wrap hipbelt provides stability on rough terrain Crossbody ErgoPull hipbelt system ensures snug fit for optimal load support
FABRIC
MAIN
bluesign® APPROVED, 100% recycled 300D polyester, DWR treatment made without PFAS
LINING
bluesign® APPROVED, 100% recycled 210D nylon, DWR treatment made without PFAS
MESH
Backpanel & Hipbelt Mesh: bluesign® APPROVED, 100% recycled polyester
$100.00
Osprey Seral 4 Bike Hydration Lumbar Pack—
$100.00
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Hydrate fast and ride light with this compact, stable lumbar-style bike pack featuring an integrated low-profile Hydraulicsâ„¢ 1.5L LS Reservoir. A magnetic attachment secures the bite valve to the hipbelt, while a bike-specific airmesh wrap hipbelt and close-to-body AirScapeâ„¢ backpanel deliver breathable, bounce-free comfort. Vertical straps hold a chin guard or extra layer for added versatility.
Features
- Dual-zip access to main compartment with glove-friendly zipper pulls
- Included Hydraulics LS 1.5 L Lumbar Reservoir
- Internal hydration sleeve with hose routing ports and Hydraclip for fast, effective reservoir hanging
- Magnetic hipbelt bite valve attachment
- Internal organization and zippered pocket with key clip
- Front accessory straps secure a chinguard or extra layer, and tuck away when not needed
- Side compression straps stabilize pack contents
- Blinker light attachment (light not included)
- Reflective details for safety
Reservoir Included
Drinking while riding has never been easier with the included Hydraulicsâ„¢ LS Lumbar 1.5 Reservoir, smart hose routing and a magnetic bite valve attachment.
Rider-Focused Features
Enhance every ride with stabilizing side compression, dual tuckaway front accessory straps designed to secure a chin guard or extra layer, and more.
AirScapeâ„¢ Backpanel
Pedal with the comfort and stability of a mesh-covered, extra-thick ridged foam backpanel featuring a center airflow channel.
bluesign® PRODUCT
This product meets bluesign® PRODUCT requirements, which means materials and components have been selected that adhere to rigorous third-party environmental and social criteria during production.
AirScapeâ„¢ Backpanel
Mesh-covered, extra-thick ridged foam with center airflow channel provides comfortable, stable, close-to-body carry Made with 50% recycled EVA foam
Hipbelt
Breathable airmesh wrap hipbelt provides stability on rough terrain Crossbody ErgoPull hipbelt system ensures snug fit for optimal load support
FABRIC
MAIN
bluesign® APPROVED, 100% recycled 300D polyester, DWR treatment made without PFAS
LINING
bluesign® APPROVED, 100% recycled 210D nylon, DWR treatment made without PFAS
MESH
Backpanel & Hipbelt Mesh: bluesign® APPROVED, 100% recycled polyester
