Men's Syncro 12 Hydration Backpack

SKU: 10005059

Regular price$160.00
  • In stock, ready to ship
  • Inventory on the way
  • Free shipping on all orders $49+

When hitting the trails, your focus should be on the ride, not your pack. The Osprey Men's Syncro 12 Hydration Backpack ensures a hassle-free experience with its streamlined design. Equipped with an updated Hydraulics LT 2.5-liter reservoir and ventilated AirSpeed™ suspension, it's perfect for long rides in varying climates. With ample space for essentials like tubes and first aid, this pack keeps you prepared without weighing you down.

Included in the pack is the Osprey Hydraulics™ LT 2.5 L reservoir, featuring a sternum strap magnetic bite valve attachment for easy access. The AirSpeed™ suspension system offers optimal ventilation, while the bike-specific winged shoulder harness ensures stability and comfort on the trail. Plus, a rain cover is included for added protection against the elements, conveniently stored in a zippered pocket at the base of the pack.

Additional features include a front stretch mesh pocket, scratch-free heat-embossed zippered slash pocket, LidLock helmet carry, blinker light attachment, and integrated removable high-visibility rain cover. With bluesign® approved fabrics and DWR treatments made without PFAS, this pack combines functionality with sustainability.


  • Front stretch mesh pocket
  • Scratch-free heat-embossed zippered slash pocket
  • LidLock helmet carry
  • Blinker light attachment
  • Integrated removable high-visibility rain cover
  • Magnetic sternum strap for quick access to reservoir bite valve
  • Zippered tool organization pocket
  • A dedicated reservoir compartment with Hydraulics LT 2.5 L reservoir included
  • Dual stretch mesh side pockets
  • Dual upper and lower side compression straps

Please reach out to us with any questions you may have on anything we sell. We want to make sure you get the right part the first time. Our lifelong riders at Thunder Mountain Bikes are knowledgeable and would love to talk to you!


We currently offer both economy and expedited shipping options though FedEX and USPS. 

Orders totaling over $49 are eligible to ship for free via an economy ground option of our choice. 

If you're in need of something super-quick, please contact us directly. We may be able to overnight your order with an additional fee and depending on your location. 


Should there be an issue with the item you bought, or you no longer need your purchase, we will be happy to set up a return.

Returns or exchange requests for New or Used Bikes must be requested by emailing us at within fifteen (15) days from the date of delivery. Bikes must be in un-ridden condition. Custom-built bikes may not be returned. Returned bikes have a $200 restocking fee and the customer pays for return shipping.

Returns for most other items may be requested within sixty (60) days of the delivery date. All returned items must be received in new, unused, and uninstalled condition, with the original tags and labels attached and in the original packaging. We cannot accept returns on any items installed or show wear of any kind. 

Clearance and open-box items may not be returned. 


To request a return, please log in to your customer account by clicking the  customer account icon  Profile icon in the top right of any page or visit

1. In the Email field, enter your email address and click Continue.

2. In your email account, open the email sent from our store and copy the six-digit verification code included in the email.

3. Go back to the online store and enter a six-digit verification code to log in.

4. Find and click on the order that you want to submit a return for.

5. If your order has more than one item, select only the items you want to return.

6. Select a return reason and add a note for the store if needed.

7. Click Request Return.

Once your return request is approved, you will receive an email with shipping instructions and a return shipping label. 


We will process your return after we receive your returned item(s) and inspect the condition. Please allow at least seven (7) days from the receipt of your item to process your refund. We will notify you by email when your return has been processed.


If you receive defective or damaged products or if we sent you the wrong products, please contact us using the phone number or email below.


If you have any questions concerning our return policy, please contact us at:

(928) 282-1106   |

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