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If you’re a dedicated bike commuter, you’ll appreciate the functional design features of Osprey’s Radial 34. An AirSpeed™ backpanel provides ventilation, even if you’re when carrying heavy electronics. The padded shoulder harness adds extra comfort.

Access to the main compartment is quick and easy via a zippered front panel. Inside there are mesh organizational pockets, a document sleeve, and separate laptop and tablet sleeves to keep your devices safe. Outside you’ll find zippered side pockets and a front panel slash pocket complete with a key clip to keep keys handy and secure. Extra bike-friendly features include a stretch front panel pocket sized for a U-lock and Osprey’s LidLock™ attachment system to hold your helmet when you’re not pedaling.

Should you encounter low light conditions, reflective detailing and a blinker light attachment add an extra element of visibility. And if the weather takes a turn for the worse, deploy the built-in, high-visibility raincover to shield your belongings from the elements.

Key Attributes

AirSpeed™ back panel

Allows ventilation even with when carrying heavy laptops and other electronics.

Bike-Specific Features

Front stretch U-lock pocket and LidLock™ helmet attachment system.


  • Separate top zip access to padded laptop and tablet
  • Panel loader for easy access
  • Reflective detail on front panel for low light visibility
  • Zippered front panel slash pocket with key clip for safe storage
  • LidLock™ attachment holds your helmet
  • Front panel stretch pocket is sized for U-lock
  • Blinker light attachment for night riding
  • Built-in, snug fitting high-visibility raincover
  • Large main compartment with internal document sleeve and mesh organization pockets
  • Zippered side pockets

Carry Information

Modified Airspeed™ Backpanel

  • Suspended mesh backpanel for superior ventilation and comfort

Ventilated Shoulder Harness

  • Innovative ventilated stretch yoke and load lifters
  • Mesh-covered die-cut foam upper for ventilation
  • Air mesh lower for comfort and ventilation
  • Adjustable sternum strap with safety whistle

Webbing Hipbelt

  • Elastic hipbelt wing to maintain comfort while riding
  • Removable 25mm webbing pack stabilizing hipbelt


  Volume Dimensions Weight
S/M 1953 in3 / 32 l 20h x 14w x 12d in. 2.78 lbs.
M/L 2075 in3 / 34 l 22h x 15w x 12d in. 2.91 lbs.
S/M 1953 in3 / 32 l 50h x 35w x 30d cm 1.26 kg
M/L 2075 in3 / 34 l 55h x 37w x 30d cm 1.32 kg
420D Nylon Dobby
420D Nylon Dobby
600D Packcloth
Product Manual Additional languages available here »



by PowerReviews
OspreyRADIAL 34

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



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  • 1 Stars



Reviewed by 1 customer

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Great commuter pack


from Placentia, CA


  • Adjustable
  • Comfortable
  • Lightweight
  • Lots of Storage


    Best Uses

    • Commuting
    • Not Just Biking

    Comments about Osprey RADIAL 34:

    Very comfortable pack. I love the ventilation on my back when I'm wearing it. It greatly reduces sweat buildup on my back. It is very light and plenty of room for a change of clothes and lunch. Just wish it has a small zippered internal pocket for change, id or other small items.

    • Primary use:
    • Personal
    • Was this a gift?:
    • No

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