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Oveja Negra Gearjammer Seat Bag

Oveja Negra Gearjammer Seat Bag
  • Color: Highlighter
  • Color: Serape
  • Color: Black
  • Color: Fluorescent Orange
  • Color: Multicam Black
  • Color: Multicam Tropic
  • Color: Wack Pack
Color: Black
Size: Medium
Please select options Unavailable


Like its namesake (trucker lingo for a speeding big rig) the Gearjammer™ helps haul all the necessary items for overnight bikepacking trips and randonneur adventures alike. Lightweight, waterproof materials and bomb-proof construction create a light yet durable pack with all the features needed to securely store gear from your seat post. The Gearjammer™ seat bag has stiffened side panels and a plastic frame sheet that keep the pack stable and positioned away from your legs. This bag will not wag; the Gearjammer™ is one of the most stable seat bags on the market.


-Roll-Top design allows for variable volume packing

-Exterior compression straps (x2 sides, x1 top/bottom) for unparalleled compression and load stabilization

-HDPE frame sheet retains the shape of the pack and distributes the load

-Bomb-Proof 2" die-cut and welded hook & loop seat post attachment strap

-Gear Loops on underside of pack offer increased carrying capacity

-Superfabric® Grip™ provides a durable and highly stable contact point along the seat post

-Nexus® cam-locking buckles secure the bag to your seat rails

-High density foam stiffened side panel keeps the load tucked away from your legs

-1050 Ballistic Nylon seat rail attachment point and wear patch

-X-Pac® VX21/VX42 fabrics

-MIL-SPEC webbing/binding

-WEIGHT Medium: 12.2 oz. Large: 12.6 oz.

-CAPACITY Medium: 4-10 liters Large 6-12 liters

-MADE IN THE U.S.A. of domestic and imported materials

**Colors of the Serape print vary from bag to bag.

Part Numbers

Option MPN Store SKU
Black / Medium gesebambl GEA23844864K
Multicam Tropic / Medium gesebamtr GEA23716239K