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Ortlieb Seat-Pack QR
Ortlieb Seat-Pack QR
Ortlieb Seat-Pack QR
Ortlieb Seat-Pack QR
Ortlieb Seat-Pack QR
Ortlieb Seat-Pack QR
Ortlieb Seat-Pack QR
Ortlieb Seat-Pack QR
Ortlieb Seat-Pack QR
Ortlieb Seat-Pack QR
Ortlieb Seat-Pack QR
Ortlieb Seat-Pack QR
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Ortlieb Seat-Pack QR

Pricing and Order Section

Mfg PartNum: F9903
MSRP: $190.00
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Easy On — Easy Off Gear Solution

Whether you're riding singletrack, mountain passes or gravel routes, with Ortlieb's waterproof Seat-Pack QR you are ready for every bike adventure. With the innovative and patented Seat-Lock attachment system and abrasion-resistant nylon fabric, the bag is super stable, quickly mounted and just as quickly removed without leaving any residue. With the help of a special adapter of just 4.3 centimeter in width, this bag can even be used with a dropper post.

The internal reinforcement and five compression straps ensure that the contents are packed tightly and securely. A valve with a handle strap helps to compress the pack volume, and the elastic cord on the outside allows for the attachment of additional gear. To prevent damage from tire contact, a protective plate is attached to the underside of the Seat-Pack QR, which also doubles as a fender.


  • Abrasion-resistant nylon fabric construction
  • Easy on/easy off seat-lock attachment
  • 13L cargo volume
  • Adapts for use with dropper posts
  • Compressive straps secure cargo for a sway-free ride
  • Protective plate on underside of seat pack doubles as a fender
  • Not compatible with carbon saddle rails or electronic dropper posts
  • Width: 48cm
  • Height: 28cm
  • Depth: 22cm
  • Weight: 625g

*Compatibility Note:

  • Saddle rails must have a bend of at least 34°
  • Seat post clamp must be at least 13 mm from the middle of the bend in the saddle rail. There must also be at least 13 mm from the middle of the bend to where the rail connects to the back of the saddle
  • Bottom edge of the saddle (at the side) must be at least 14 mm higher than the bottom edge of the saddle rail
  • The following products are not compatible:

  • Saddles with carbon fiber rails, or carbon fiber seatposts
  • Saddles with unusual saddle rails e.g. SQLab Active, Brooks B67
  • Electronic dropper posts e.g. Rock Shox AXS or Magura Vyron
  • B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.


    Mfg PartNum: F9903 

    Matte Black - 13L

    Bag Type: Saddle 

    Color: Black 

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    5741 NE 87th Ave (I-205 exit 23B) Portland, OR 97220 | 800-682-0570 | [email protected]