Mountain Equipment Company

Ortlieb Bikepacking Seat Pack


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From a S24O to the Baja divide, this seat pack is a key piece in your bikepacking tool box. The waterproof design protects your stuff through the inevitable rain storms. By using a roll closure, the bag can be expanded or made smaller to adapt to your gear. When securing your load, the air purge valve allows you to get a wiggle-free ride, and elastic cords and daisy chains let clip your mug or small items on.

  • Waterproof polyurethane-coated nylon ripstop fabric
  • IP64 waterproof rating is good for rainy weather
  • Adjustable hook-and-loop mounting straps and locking clips for a perfect fit
  • Air purge valve helps compress your equipment
  • Compression straps keep the load nice and tight
  • Internal stiffener adds stability
  • Highly reflective 3M scotchlite patches
  • Volume adjusts from 7 to 11L (small), 8 to 16.5L (large)
  • Can be used with carbon seatpost

Tech specs

Weight345g (9 L)
456g (16.5L)
345g (11L)
Ideal for
  • Bikepacking
  • Cycle touring
  • Ripstop nylon
Volume11L (9 L)
16.5L (16.5L)
11L (11L)
Dimensions40 x 15 x 26cm (9 L)
64 x 22 x 30cm (16.5L)
40 x 15 x 26cm (11L)
Additional feature(s)
  • Reflective details
  • Compression straps
Product sustainability
  • PVC free
Made inGermany


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