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Osprey’s Syncro 10 is a perfect cycling companion. Even when you’re riding at speed in rough terrain, the pack carries well thanks to Osprey’s AirSpeed™ suspension system. The mesh backpanel is supported by a LightWire™ frame for a cool, comfortable fit. The BioStretch™ shoulder harness works in conjunction with built-in hipbelt wings to stabilize the load.

Front panel access to the main compartment gives you a complete view of all your gear and eliminates digging in the bottom of your pack. A small front organizer pocket and dual stretch mesh side pockets give you plenty of storage options. There’s also a zippered scratch-free pocket to safely house your eyewear and a tool pocket for trailside repairs.

An internal reservoir sleeve holds a 2.5 liter Hydraulics™ reservoir with magnetic bite valve retention. This translates to easy refills and constant sipping.

Additional details include the LidLock™ carry system to hold your helmet when it’s not on your noggin, a blinker light attachment for nighttime visibility, and an integrated rain cover just in case the clouds roll in.

Key Attributes


A dedicated hydration compartment with direct zip access for easy loading includes a Hydraulics™ LT 2.5 liter reservoir with magnetic sternum strap bite valve attachment.

Integrated Raincover

An integrated and removable raincover protects gear from foul weather. It stows away in its own external pocket at the bottom of the pack.

Airspeed Suspension

Peripheral LightWire™ with a tensioned backpanel keeps the weight in the pack off of your back and provides a highly ventilated carry.

LidLock Helmet Attachment

The LidLock™ helmet attachment allows a bike helmet to be quickly and stored without taking up space inside the pack.

Additional Features

  • Hydration - Internal reservoir sleeve includes a 2.5L Hydraulics™ LT reservoir. International version does not include reservoir.
  • QuickConnect™ Included - allows easy disconnect of the hose for faster refilling
  • J-Zip Front Tool Organizer - The J-zip gives access to a front panel organizational compartment which features mesh pockets for tubes and tools, a pump holder, key clip and space for additional items
  • Integrated Raincover - The integrated, removable high visibility raincover provides pack protection in adverse conditions
  • Stretch Mesh Side Pockets - Dual stretch mesh side pockets provide additional storage for essential items
  • Slash Pocket - A zippered top slash pocket lined with scratch free, heat embossed fabric proves ideal storage for optics and electronic devices

Carry Information

Airspeed™ Suspension

  • Mesh backpanel supported by lightWire™ frame with side vents maintains comfortable fit and keeps your back cool

Biostretch™ Ventilated Harness

  • EVA foam is perforated with large holes for enhanced breathability and comfortable stretch

Padded Hipwing

  • Padded, spacer mesh hipwings with straight ErgoPull™


  Volume Dimensions Weight
S/M 488 in3 / 8 l 16h x 10w x 8d in. 1.04 lbs.
M/L 610 in3 / 10 l 18h x 10w x 8d in. 1.1 lbs.
S/M 488 in3 / 8 l 40h x 26w x 20d cm 0.47 kg
M/L 610 in3 / 10 l 45h x 26w x 20d cm 0.5 kg
100D Nylon Mini Honey Comb
100D Nylon Mini Honey Comb
100D Nylon Mini Honey Comb
Product Manual Additional languages available here �


Syncro 10 depicted in image
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Blinker Light Attachment

The blinker light attachment strap found near the base of the front panel of the pack allows for quick light attachment for high visibility in the dark

Front Organizer Pocket

A front zippered organizer pocket keeps smaller gear secure and accessible

LidLock™ Helmet Carry

Osprey’s LidLock™ easily and securely carries bicycle helmets

Front Panel Access

Front panel access to main compartment so you can see all of your gear at a glance
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Great Upgrade from old MULE


Great pack! I am a tall (6'7") rider and this hydration pack was a great replacement for an aging camelback MULE. Fits better, breathes better and really like the storage config. Rain fly is a nice touch for long rides through Colorado's afternoon thunderstorms. Well done!

Broomfield, CO


Water bladder is not insulated


I returned this pack. It was OK, but it has one major problem and a few minor ones. The major problem is that it has zero insulation foam for the water/ice bladder and therefore your ice water is down to room temperature in less than one hour of MTB riding. Even on a 70 degree day my ice melted within an hour and I ride all summer in 85+ degrees. This is perhaps my 7th or 8th hydration pack in the last 20 years and all of them, including an Osprey Raptor, have had foam insulation to keep cold water cold. Other minor problems: The bladder fill hole is smaller than other Ospreys so harder to load ice; the magnetic bite value was popping off the strap magnet due to a bent/stiff flow tube that was bent the wrong way and would not "reshape" (this may have been fixable had i kept the pack); the tools/keys pack has a top-loading zipper that I could only access by removing the pack entirely -- most packs have a side zipper that one can access by remove only one shoulder strap -- useful for a quick grab of your keys, multi-tool, etc., during a ride. This pack might be ok for you if you're ok with room-temperature water and want to save that extra 16 oz of weight over similar capacity packs.

Austin, TX


Sadly not comfortable


I am truly disappointed. Amazing otherwise pack is sticking out of my back, creating a big gap on top between a pack and my shoulder blades. I love all the pockets but it feels horrible and uncomfortable. Crying and sending it back.

San Francisco, CA


Sturdy, dependable pack


I've had this pack in color red (green not an option when I bought mine) for over 3 years now. I love the taut net back section that pushes the pack away from your back for airflow while riding my bike for the day. It is comfortable, has a 3 liter water pack, and the magnetic mouthpiece is genius for when riding. Has just enough room for what I need for my day long 50-100 mile hike trips. Wish the shoulder straps had just a little more padding but a great product that is still going strong. Great investment for the money.

Washington State


Wow! This pack has it all!


I've used camelbaks in the past and the Osprey is head and shoulders above any other pack that I have doned! Comfortable and holds fluids and gear effortlessly. Thanks for making such a great pack! Oh and the helmet latch is really cool!

Cypress, TX



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