Men's Syncro 20 Hydration Backpack

SKU: 10005056

Regular price$180.00
  • Low stock - 2 items left
  • Inventory on the way
  • Free shipping on all orders $49+

When you're hitting the trails, the last thing you want is to be distracted by your gear, and the spacious Syncro 20 ensures that won't be an issue. Its sleek profile keeps you streamlined while riding, while still offering ample space for all your on-bike essentials and more. With the updated Hydraulics LT 2.5-liter reservoir, ventilated AirSpeed™ suspension, and integrated rain cover, this pack is perfect for tackling long rides in any weather conditions without weighing you down.

Featuring convenient storage options such as a front stretch mesh pocket, scratch-free heat-embossed zippered slash pocket, and a dedicated reservoir compartment, the Syncro 20 keeps your gear organized and easily accessible. The LidLock helmet carries and blinker light attachment add to its versatility, while the magnetic sternum strap ensures quick access to the reservoir bite valve.

Constructed with comfort and stability in mind, the Syncro 20 boasts a bike-specific winged shoulder harness and padded spacer mesh hipwings with a webbing ErgoPull waist strap. The AirSpeed™ suspension system provides excellent ventilation, keeping you cool and comfortable even during the most intense rides. Plus, with the included rain cover, you can keep riding rain or shine, knowing your gear is protected.

Osprey Syncro 20 Features:

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

Tech Specs:

Volume: 1220 IN 3 / 20 L
Dimensions:  10.6H X 10.4W X 18.9D IN
Weight: 2.204 LBS
Fabric: Main & Bottom: Bluesign® approved 100% recycled 100D high-tenacity honey comb nylon, DWR treatments made without PFAS

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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